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'

(also known as "minute-angle")

'

(also known as "foot")

"

(also known as "inch")

"

(also known as "second-angle")

A

a

(also known as "are")

a

(also known as "year")

A

(also known as "ampere")

A

(also known as "angstrom")

a-0

(also known as "Bohr-radius")

aA

(also known as "abampere")

abA

(also known as "abampere")

abampere

abampere-turn

abC

(also known as "abcoulomb")

abcoulomb

abF

(also known as "abfarad")

abfarad

abH

(also known as "abhenry")

abhenry

abmho

(also known as "absiemens")

abohm

abS

(also known as "absiemens")

absiemens

abV

(also known as "abvolt")

abvolt

abW

(also known as "abwatt")

abwatt

ac

(also known as "acre")

aC

(also known as "abcoulomb")

ac-ft

(also known as "acre-foot")

ac-ft-US-survey

(also known as "acre-foot-US-survey")

acoustical-ohm

(also known as "acoustic-ohm")

acoustic-ohm

acre

acre-foot

acre-foot-US-survey

acre-US-survey

ac-US-survey

(also known as "acre-US-survey")

aF

(also known as "abfarad")

aH

(also known as "abhenry")

Ah

(also known as "ampere-hour")

amagat-density

amagat-volume

American-pica

(also known as "pica-printing")

American-point

(also known as "point-printing")

American-run

amp

(also known as "ampere")

ampere

ampere-hour

ampere-turn

amu

(also known as "unified-atomic-mass-unit")

A-n

(also known as "atmosphere")

Ang

(also known as "angstrom")

angstrom

Angstrom-star

apostilb

arcmin

(also known as "minute-angle")

arcs

(also known as "second-angle")

arcsec

(also known as "second-angle")

are

arpent-area

arpent-length

artillery-mil

(also known as "mil-angle")

aS

(also known as "absiemens")

asb

(also known as "apostilb")

assay-ton

(also known as "ton-assay")

assay-ton-long

(also known as "ton-long-assay")

assay-ton-short

(also known as "ton-assay")

assay-ton-UK

(also known as "ton-long-assay")

A-star

(also known as "Angstrom-star")

astronomical-unit

at

(also known as "atmosphere-technical")

AT

(also known as "ton-assay")

AT-lg

(also known as "ton-long-assay")

atm

(also known as "atmosphere")

atmos

(also known as "atmosphere")

atmosphere

atmosphere-technical

atomic-mass-constant

(also known as "unified-atomic-mass-unit")

atomic-mass-unit

(also known as "unified-atomic-mass-unit")

atomic-unit-of-action

(also known as "Planck-constant-over-2-pi")

atomic-unit-of-angular-momentum

(also known as "Planck-constant-over-2-pi")

atomic-unit-of-charge

(also known as "elementary-charge")

atomic-unit-of-charge-density

atomic-unit-of-current

atomic-unit-of-electric-dipole-moment

atomic-unit-of-electric-field

atomic-unit-of-electric-field-gradient

atomic-unit-of-electric-polarizability

atomic-unit-of-electric-potential

atomic-unit-of-electric-quadrupole-moment

atomic-unit-of-energy

(also known as "hartree")

atomic-unit-of-force

atomic-unit-of-length

(also known as "Bohr-radius")

atomic-unit-of-magnetic-dipole-moment

atomic-unit-of-magnetic-flux-density

atomic-unit-of-magnetizability

atomic-unit-of-mass

(also known as "electron-mass")

atomic-unit-of-momentum

atomic-unit-of-permittivity

atomic-unit-of-time

atomic-unit-of-velocity

AU

(also known as "astronomical-unit")

aV

(also known as "abvolt")

Avogadro-constant

Avogadro-number

(also known as "Avogadro-constant")

aW

(also known as "abwatt")

B

b

(also known as "Wien-displacement-law-constant")

b

(also known as "barn")

ba

(also known as "barad")

bag

bag-cement

bar

barad

barie

(also known as "barad")

barleycorn

barn

barometer-mil

(also known as "baromil")

baromil

barrel

barrel-cement

barrel-cranberry

barrel-dry

barrel-fluid

(also known as "fluid-barrel")

barrel-oil

(also known as "barrel")

barrel-oil-equivalent

barrel-petroleum

(also known as "barrel")

barrie

(also known as "barad")

bary

(also known as "barad")

baryd

(also known as "barad")

barye

(also known as "barad")

baryed

(also known as "barad")

base-box

basis-box

(also known as "base-box")

bbl

(also known as "barrel")

bbl-cranberry

(also known as "barrel-cranberry")

bbl-dry

(also known as "barrel-dry")

bboe

(also known as "barrel-oil-equivalent")

bd-ft

(also known as "foot-board-measure")

B-dose

(also known as "B-unit")

becquerel

Bi

(also known as "abampere")

biot

(also known as "abampere")

bk

(also known as "bucket")

blandel

(also known as "apostilb")

blink

blondel

(also known as "apostilb")

board-foot

(also known as "foot-board-measure")

board-foot-measure

(also known as "foot-board-measure")

Board-of-Trade-unit

BOE

(also known as "barrel-oil-equivalent")

bohr

(also known as "Bohr-radius")

Bohr-magneton

(also known as "magneton-Bohr")

Bohr-radius

bole

bolt

Boltzmann-constant

BOT

(also known as "Board-of-Trade-unit")

bottle

Bq

(also known as "becquerel")

brewster

British-thermal-unit

British-thermal-unit-39

British-thermal-unit-59

British-thermal-unit-60

British-thermal-unit-IT

(also known as "British-thermal-unit")

British-thermal-unit-mean

British-thermal-unit-th

bsh

(also known as "bushel")

bsh-UK

(also known as "bushel-UK")

BThU

(also known as "British-thermal-unit")

BThU-39

(also known as "British-thermal-unit-39")

BThU-59

(also known as "British-thermal-unit-59")

BThU-60

(also known as "British-thermal-unit-60")

BThU-IT

(also known as "British-thermal-unit")

BThU-mean

(also known as "British-thermal-unit-mean")

BThU-th

(also known as "British-thermal-unit-th")

Btu

(also known as "British-thermal-unit")

Btu-39

(also known as "British-thermal-unit-39")

Btu-59

(also known as "British-thermal-unit-59")

Btu-60

(also known as "British-thermal-unit-60")

Btu-IT

(also known as "British-thermal-unit")

Btu-mean

(also known as "British-thermal-unit-mean")

Btu-th

(also known as "British-thermal-unit-th")

bu

(also known as "bushel")

bucket

bu-heaped

(also known as "bushel-heaped")

B-unit

bushel

bushel-CA

(also known as "bushel-UK")

bushel-heaped

bushel-UK

button

(also known as "line-length")

bu-UK

(also known as "bushel-UK")

C

c

(also known as "speed-of-light-in-vacuum")

C

(also known as "coulomb")

c-0

(also known as "speed-of-light-in-vacuum")

ca

(also known as "centare")

cable-length

cable-length-non-US-UK

cable-length-UK

cable-length-US-survey

cal

(also known as "calorie")

cal-15

(also known as "calorie-15")

cal-20

(also known as "calorie-20")

caliber

calibre

(also known as "caliber")

cal-mean

(also known as "calorie-mean")

calorie

Calorie

(also known as "kilocalorie")

calorie-15

Calorie-15

(also known as "kilocalorie-15")

calorie-20

Calorie-20

(also known as "kilocalorie-20")

calorie-IT

(also known as "calorie")

Calorie-IT

(also known as "kilocalorie")

calorie-mean

Calorie-mean

(also known as "kilocalorie-mean")

calorie-th

Calorie-th

(also known as "kilocalorie-th")

cal-th

(also known as "calorie-th")

candela

candlepower

carat

carnot

catal

(also known as "katal")

cc

(also known as "cubic-centimeter")

Cc

(also known as "Coulomb-constant")

cd

(also known as "candela")

Celsius

(also known as "degree-Celsius")

Celsius-heat-unit

Celsius-heat-unit-IT

(also known as "Celsius-heat-unit")

Celsius-heat-unit-mean

Celsius-heat-unit-th

cental

(also known as "hundredweight")

cental-CA

(also known as "hundredweight")

centare

centesimal-degree

(also known as "degree-Celsius")

centiare

(also known as "centare")

centigrade-heat-unit

(also known as "Celsius-heat-unit")

centigrade-heat-unit-mean

(also known as "Celsius-heat-unit-mean")

centigrade-heat-unit-th

(also known as "Celsius-heat-unit-th")

ch

(also known as "chain")

chain

chain-engineer

chain-gunter

(also known as "chain-US-survey")

chain-ramsden

(also known as "chain-engineer")

chain-surveyor

(also known as "chain-US-survey")

chain-US-survey

characteristic-impedance-of-vacuum

ch-eng

(also known as "chain-engineer")

cheval-vapeur

(also known as "horsepower-metric")

Chu

(also known as "Celsius-heat-unit")

Chu-mean

(also known as "Celsius-heat-unit-mean")

ch-US-survey

(also known as "chain-US-survey")

Chu-th

(also known as "Celsius-heat-unit-th")

Ci

(also known as "curie")

cin

(also known as "circular-inch")

circular-inch

circular-mil

cir-in

(also known as "circular-inch")

cir-mil

(also known as "circular-mil")

Cl

(also known as "clausius")

classical-electron-radius

clausius

click

clo

cl-per-sec

(also known as "clusec")

clusec

cmil

(also known as "circular-mil")

Compton-wavelength

Compton-wavelength-over-2-pi

(also known as "natural-unit-of-length")

conductance-quantum

coomb

cord

cord-foot

coul

(also known as "coulomb")

coulomb

Coulomb-constant

cps

(also known as "cycle-per-second")

cran

crocodile

ct

(also known as "carat")

cubic-centimeter

cubit

cumec

cup

curie

cusec

cv

(also known as "horsepower-metric")

cwt

(also known as "hundredweight")

cwt-lg

(also known as "hundredweight-long")

cy

(also known as "cycle-per-second")

cycle-per-second

D

d

(also known as "day")

D

(also known as "debye")

d-220

(also known as "lattice-spacing-of-silicon")

Da

(also known as "unified-atomic-mass-unit")

dalton

(also known as "unified-atomic-mass-unit")

daraf

darcy

day

debye

deg

(also known as "degree")

deg-C

(also known as "degree-Celsius")

deg-F

(also known as "degree-Fahrenheit")

deg-R

(also known as "degree-Rankine")

degree

degree-Celsius

degree-centigrade

(also known as "degree-Celsius")

degree-Fahrenheit

degree-of-arc

(also known as "degree")

degree-Rankine

denier

diopter

dioptre

(also known as "diopter")

double-Rydberg

(also known as "hartree")

dr

(also known as "dram-mass")

drachm

(also known as "dram-mass")

drachm-apothecaries

(also known as "dram-mass-troy")

drachm-avoirdupois

(also known as "dram-mass")

drachm-troy

(also known as "dram-mass-troy")

dram

(also known as "dram-mass")

dram-apothecaries

(also known as "dram-mass-troy")

dram-avoirdupois

(also known as "dram-mass")

dram-mass

dram-mass-troy

dram-troy

(also known as "dram-mass-troy")

dr-ap

(also known as "dram-mass-troy")

dr-avdp

(also known as "dram-mass")

drex

drm

(also known as "dram-mass")

drm-troy

(also known as "dram-mass-troy")

dr-troy

(also known as "dram-mass-troy")

dry-barrel

(also known as "barrel-dry")

dry-gallon

(also known as "gallon-dry")

dry-pint

(also known as "pint-dry")

dry-quart

(also known as "quart-dry")

duty

(also known as "foot-pound-force")

dwt

(also known as "pennyweight")

dyn

(also known as "dyne")

dyne

E

e

e0

(also known as "permittivity-of-vacuum")

E-h

(also known as "hartree")

electric-constant

(also known as "permittivity-of-vacuum")

electron-charge

(also known as "elementary-charge")

electronic-charge

(also known as "elementary-charge")

electron-magnetic-moment

electron-mass

electron-mass-energy-equivalent

electron-volt

elementary-charge

ell

emu-of-capacitance

(also known as "abfarad")

emu-of-charge

(also known as "abcoulomb")

emu-of-conductance

(also known as "absiemens")

emu-of-current

(also known as "abampere")

emu-of-electric-potential

(also known as "abvolt")

emu-of-inductance

(also known as "abhenry")

emu-of-power

(also known as "abwatt")

emu-of-resistance

(also known as "abohm")

epsilon-0

(also known as "permittivity-of-vacuum")

equivalent-volt

(also known as "electron-volt")

erg

esu-of-capacitance

(also known as "statfarad")

esu-of-charge

(also known as "statcoulomb")

esu-of-conductance

(also known as "statsiemens")

esu-of-current

(also known as "statampere")

esu-of-electric-potential

(also known as "statvolt")

esu-of-inductance

(also known as "stathenry")

esu-of-potential

(also known as "statvolt")

esu-of-resistance

(also known as "statohm")

Euler-constant

Euler-Mascheroni-constant

(also known as "Euler-constant")

eV

(also known as "electron-volt")

F

f

(also known as "fresnel")

F

(also known as "farad")

F

(also known as "Faraday-constant")

Fahrenheit

(also known as "degree-Fahrenheit")

farad

faraday

Faraday-constant

fath

(also known as "fathom")

fathom

fathom-US-survey

fath-US-survey

(also known as "fathom-US-survey")

fbm

(also known as "foot-board-measure")

fc

(also known as "foot-candle")

Fdy

(also known as "faraday")

feet

(also known as "foot")

fermi

fifth

Finsen-unit

fir

(also known as "firkin")

firkin

firkin-UK

first-Bohr-radius

(also known as "Bohr-radius")

fir-UK

(also known as "firkin-UK")

flam

(also known as "foot-lambert")

fl-bbl

(also known as "fluid-barrel")

fl-dr

(also known as "fluid-dram")

fl-dr-UK

(also known as "fluid-dram-UK")

fl-oz

(also known as "fluid-ounce")

fl-oz-UK

(also known as "fluid-ounce-UK")

fl-scr

(also known as "fluid-scruple")

fluid-barrel

fluid-drachm

(also known as "fluid-dram-UK")

fluid-dram

fluid-dram-CA

(also known as "fluid-dram-UK")

fluid-dram-UK

fluid-gallon

(also known as "gallon")

fluid-gallon-UK

(also known as "gallon-UK")

fluid-ounce

fluid-ounce-CA

(also known as "fluid-ounce-UK")

fluid-ounce-UK

fluid-pint

(also known as "pint")

fluid-pint-UK

(also known as "pint-UK")

fluid-quart

(also known as "quart")

fluid-quart-UK

(also known as "quart-UK")

fluid-scruple

foot

foot-board-measure

foot-candle

foot-French-measure

foot-lambert

foot-of-mercury

foot-of-mercury-conventional

foot-of-water

foot-of-water-conventional

foot-Paris

(also known as "foot-French-measure")

foot-pound

(also known as "foot-pound-force")

foot-poundal

foot-pound-force

foot-US-survey

Fr

(also known as "statcoulomb")

franklin

(also known as "statcoulomb")

fresnel

ft

(also known as "foot")

ft-C

(also known as "foot-candle")

ft-French-measure

(also known as "foot-French-measure")

ftH2O

(also known as "foot-of-water")

ftH2O-conventional

(also known as "foot-of-water-conventional")

ftHg

(also known as "foot-of-mercury")

ftHg-conventional

(also known as "foot-of-mercury-conventional")

ft-L

(also known as "foot-lambert")

ft-lb

(also known as "foot-pound-force")

ft-lbf

(also known as "foot-pound-force")

ft-pdl

(also known as "foot-poundal")

ft-US-survey

(also known as "foot-US-survey")

funal

(also known as "sthene")

fur

(also known as "furlong")

furlong

furlong-US-survey

fur-US-survey

(also known as "furlong-US-survey")

G

g

(also known as "standard-acceleration-of-gravity")

g

(also known as "gram")

G

(also known as "gauss")

G

(also known as "gravitational-constant")

G-0

(also known as "conductance-quantum")

ga

(also known as "standard-acceleration-of-gravity")

gal

(also known as "gallon")

gal

(also known as "gal-acceleration")

gal-acceleration

gal-dry

(also known as "gallon-dry")

galileo

(also known as "gal-acceleration")

gallon

gallon-CA

(also known as "gallon-UK")

gallon-dry

gallon-per-minute

gallon-UK

gal-UK

(also known as "gallon-UK")

gamma

(also known as "Euler-constant")

gamma

(also known as "gamma-mass")

gamma

(also known as "gamma-flux")

gamma-flux

gamma-mass

gauss

Gb

(also known as "gilbert")

Gc

(also known as "gravitational-constant")

gee-pound

(also known as "slug")

gemmho

gf

(also known as "gram-force")

gi

(also known as "gill")

Gi

(also known as "gilbert")

gilbert

gill

gill-CA

(also known as "gill-UK")

gill-UK

gi-UK

(also known as "gill-UK")

gm

(also known as "gram")

g-n

(also known as "standard-acceleration-of-gravity")

golden-ratio

gon

gpm

(also known as "gallon-per-minute")

g-pound

(also known as "slug")

grad

(also known as "gon")

gradian

(also known as "gon")

grain-force

grain-mass

gram

gram-calorie

(also known as "calorie")

gram-calorie-15

(also known as "calorie-15")

gram-calorie-20

(also known as "calorie-20")

gram-calorie-IT

(also known as "calorie")

gram-calorie-mean

(also known as "calorie-mean")

gram-calorie-th

(also known as "calorie-th")

gram-force

gramme

(also known as "gram")

grand-calorie

(also known as "kilocalorie")

grand-calorie-15

(also known as "kilocalorie-15")

grand-calorie-20

(also known as "kilocalorie-20")

grand-calorie-IT

(also known as "kilocalorie")

grand-calorie-mean

(also known as "kilocalorie-mean")

grand-calorie-th

(also known as "kilocalorie-th")

gravitational-constant

gray

grf

(also known as "grain-force")

grm

(also known as "grain-mass")

gross-hundredweight

(also known as "hundredweight-long")

gross-ton

(also known as "ton-force-long")

gross-ton

(also known as "ton-mass-long")

Gs

(also known as "gauss")

G-value

Gy

(also known as "gray")

H

h

(also known as "hour")

h

(also known as "Planck-constant")

H

(also known as "henry")

ha

(also known as "hectare")

half-peck

(also known as "gallon-dry")

hand

hartree

Hartree-energy

(also known as "hartree")

hbar

(also known as "Planck-constant-over-2-pi")

hd

(also known as "hand")

hdd

(also known as "hogshead-UK")

heaped-bushel

(also known as "bushel-heaped")

hectare

hectoare

(also known as "hectare")

henry

hertz

hgs

(also known as "hogshead")

hhd

(also known as "hogshead")

hogshead

hogshead-UK

horsepower

horsepower-boiler

horsepower-electric

horsepower-metric

horsepower-UK

(also known as "horsepower")

horsepower-water

hour

HP

(also known as "horsepower")

HP-boiler

(also known as "horsepower-boiler")

HP-electric

(also known as "horsepower-electric")

HP-metric

(also known as "horsepower-metric")

HP-UK

(also known as "horsepower")

HP-water

(also known as "horsepower-water")

hr

(also known as "hour")

hundredweight

hundredweight-CA

(also known as "hundredweight")

hundredweight-gross

(also known as "hundredweight-long")

hundredweight-long

hundredweight-net

(also known as "hundredweight")

hundredweight-short

(also known as "hundredweight")

hundredweight-UK

(also known as "hundredweight-long")

Hz

(also known as "hertz")

I

imperial-bushel

(also known as "bushel-UK")

imperial-dram

(also known as "fluid-dram-UK")

imperial-firkin

(also known as "firkin-UK")

imperial-gallon

(also known as "gallon-UK")

imperial-gill

(also known as "gill-UK")

imperial-hogshead

(also known as "hogshead-UK")

imperial-ounce

(also known as "fluid-ounce-UK")

imperial-peck

(also known as "peck-UK")

imperial-pint

(also known as "pint-UK")

imperial-quart

(also known as "quart-UK")

in

(also known as "inch")

inch

inch-of-mercury

inch-of-mercury-60

inch-of-mercury-conventional

inch-of-water

inch-of-water-60

inch-of-water-conventional

inch-of-water-UK

(also known as "inch-of-water-conventional")

inch-US-survey

inH2O

(also known as "inch-of-water")

inH2O-60

(also known as "inch-of-water-60")

inH2O-conventional

(also known as "inch-of-water-conventional")

inHg

(also known as "inch-of-mercury")

inHg-60

(also known as "inch-of-mercury-60")

inHg-conventional

(also known as "inch-of-mercury-conventional")

international-acre

(also known as "acre")

international-acre-foot

(also known as "acre-foot")

international-chain

(also known as "chain")

international-fathom

(also known as "fathom")

international-foot

(also known as "foot")

international-furlong

(also known as "furlong")

international-inch

(also known as "inch")

international-league

(also known as "league")

international-link

(also known as "link")

international-mile

(also known as "mile")

international-perch

(also known as "rod")

international-pole

(also known as "rod")

international-rod

(also known as "rod")

international-yard

(also known as "yard")

in-US-survey

(also known as "inch-US-survey")

J

J

(also known as "joule")

jar

Josephson-constant

joule

K

k

(also known as "Boltzmann-constant")

K

(also known as "kelvin")

kat

(also known as "katal")

katal

kayser

kcal

(also known as "kilocalorie")

kcal-15

(also known as "kilocalorie-15")

kcal-20

(also known as "kilocalorie-20")

kcal-mean

(also known as "kilocalorie-mean")

kcal-th

(also known as "kilocalorie-th")

kelvin

kg

(also known as "kilogram")

kgf

(also known as "kilogram-force")

kgfm

(also known as "kilogram-force-meter")

kilocalorie

kilocalorie-15

kilocalorie-20

kilocalorie-IT

(also known as "kilocalorie")

kilocalorie-mean

kilocalorie-th

kilogram

kilogram-calorie

(also known as "kilocalorie")

kilogram-calorie-15

(also known as "kilocalorie-15")

kilogram-calorie-20

(also known as "kilocalorie-20")

kilogram-calorie-IT

(also known as "kilocalorie")

kilogram-calorie-mean

(also known as "kilocalorie-mean")

kilogram-calorie-th

(also known as "kilocalorie-th")

kilogram-force

kilogram-force-meter

kilogramme

(also known as "kilogram")

kilometer-per-hour

kilopond

(also known as "kilogram-force")

kilopound

(also known as "kip-mass")

kilowatt-hour

kine

kip

(also known as "kip-mass")

kip

(also known as "kip-force")

kip-force

kip-mass

kip-per-square-inch

K-J

(also known as "Josephson-constant")

kn

(also known as "knot")

knot

knot-UK

kn-UK

(also known as "knot-UK")

kp

(also known as "kilogram-force")

kph

(also known as "kilometer-per-hour")

ksi

(also known as "kip-per-square-inch")

kt

(also known as "knot")

kt-UK

(also known as "knot-UK")

kWh

(also known as "kilowatt-hour")

L

l

(also known as "liter")

L

(also known as "lambert")

L

(also known as "liter")

lam

(also known as "lambert")

lambda

lambda-C

(also known as "Compton-wavelength")

lambda-C-mu

(also known as "muon-Compton-wavelength")

lambda-C-n

(also known as "neutron-Compton-wavelength")

lambda-C-p

(also known as "proton-Compton-wavelength")

lambda-C-tau

(also known as "tau-Compton-wavelength")

lambert

land-league

(also known as "league")

land-mile

(also known as "mile")

langley

large-calorie

(also known as "kilocalorie")

large-calorie-15

(also known as "kilocalorie-15")

large-calorie-20

(also known as "kilocalorie-20")

large-calorie-IT

(also known as "kilocalorie")

large-calorie-mean

(also known as "kilocalorie-mean")

large-calorie-th

(also known as "kilocalorie-th")

latm

(also known as "liter-atmosphere")

lattice-parameter-of-silicon

lattice-spacing-of-silicon

lb

(also known as "pound-force")

lb

(also known as "pound-mass")

lb-ap

(also known as "pound-mass-troy")

lb-avdp

(also known as "pound-mass")

lbf

(also known as "pound-force")

lbm

(also known as "pound-mass")

lbm-troy

(also known as "pound-mass-troy")

lb-troy

(also known as "pound-mass-troy")

leag

(also known as "league")

league

league-US-survey

leag-US-survey

(also known as "league-US-survey")

lentor

(also known as "stokes")

leo

li

(also known as "link")

li-eng

(also known as "link-engineer")

light-year

line

(also known as "line-length")

line

(also known as "line-of-induction")

line-length

line-of-electrostatic-induction

(also known as "line-of-induction")

line-of-induction

link

link-engineer

link-gunter

(also known as "link-US-survey")

link-ramsden

(also known as "link-engineer")

link-surveyor

(also known as "link-US-survey")

link-US-survey

liquid-barrel

(also known as "fluid-barrel")

liquid-gallon

(also known as "gallon")

liquid-gallon-UK

(also known as "gallon-UK")

liquid-ounce

(also known as "fluid-ounce")

liquid-ounce-UK

(also known as "fluid-ounce-UK")

liquid-pint

(also known as "pint")

liquid-pint-UK

(also known as "pint-UK")

liquid-quart

(also known as "quart")

liquid-quart-UK

(also known as "quart-UK")

liter

liter-atmosphere

litre

(also known as "liter")

li-US-survey

(also known as "link-US-survey")

lk

(also known as "link")

lk-eng

(also known as "link-engineer")

lk-US-survey

(also known as "link-US-survey")

lm

(also known as "lumen")

long-hundredweight

(also known as "hundredweight-long")

long-quarter

(also known as "quarter-mass-long")

long-ton

(also known as "ton-force-long")

long-ton

(also known as "ton-mass-long")

l-P

(also known as "Planck-length")

ltyr

(also known as "light-year")

lumberg

(also known as "talbot")

lumen

lusec

lux

lx

(also known as "lux")

ly

(also known as "light-year")

Ly

(also known as "langley")

lyr

(also known as "light-year")

M

m

(also known as "meter")

magnetic-constant

(also known as "permeability-of-vacuum")

magnetic-flux-quantum

magneton-Bohr

magneton-nuclear

major-calorie

(also known as "kilocalorie")

major-calorie-15

(also known as "kilocalorie-15")

major-calorie-20

(also known as "kilocalorie-20")

major-calorie-IT

(also known as "kilocalorie")

major-calorie-mean

(also known as "kilocalorie-mean")

major-calorie-th

(also known as "kilocalorie-th")

maxwell

mayer

m-e

(also known as "electron-mass")

measuring cup

(also known as "cup")

measuring tablespoon

(also known as "tablespoon")

measuring teaspoon

(also known as "teaspoon")

meter

meter-of-mercury

meter-of-mercury-conventional

meter-of-water

meter-of-water-conventional

metre

(also known as "meter")

metric-carat

(also known as "carat")

metric-slug

metric-ton

(also known as "ton-mass-metric")

metric-ton

(also known as "ton-force-metric")

mH2O

(also known as "meter-of-water")

mH2O-conventional

(also known as "meter-of-water-conventional")

mHg

(also known as "meter-of-mercury")

mHg-conventional

(also known as "meter-of-mercury-conventional")

mho

mi

(also known as "mile")

mic

micri-erg

micron

mil

(also known as "mil-length")

mil

(also known as "mil-angle")

mil

(also known as "mil-volume")

mil-angle

mile

mile-per-hour

mile-US-survey

mil-length

mil-volume

min

(also known as "minute")

minim

minim-UK

minute

minute-angle

minute-of-angle

(also known as "minute-angle")

minute-of-arc

(also known as "minute-angle")

mi-US-survey

(also known as "mile-US-survey")

m-mu

(also known as "muon-mass")

mn

(also known as "minute")

m-n

(also known as "neutron-mass")

mol

(also known as "mole")

molar-gas-constant

molar-volume-of-ideal-gas-atm

molar-volume-of-ideal-gas-bar

molar-volume-of-silicon

mole

m-p

(also known as "proton-mass")

mph

(also known as "mile-per-hour")

m-tau

(also known as "tau-mass")

mu

(also known as "micron")

m-u

(also known as "unified-atomic-mass-unit")

mu-0

(also known as "permeability-of-vacuum")

mu-B

(also known as "magneton-Bohr")

mu-e

(also known as "electron-magnetic-moment")

mu-mu

(also known as "muon-magnetic-moment")

mu-n

(also known as "neutron-magnetic-moment")

mu-N

(also known as "magneton-nuclear")

muon-Compton-wavelength

muon-magnetic-moment

muon-mass

mu-p

(also known as "proton-magnetic-moment")

Mx

(also known as "maxwell")

N

N

(also known as "newton")

N-A

(also known as "Avogadro-constant")

nail

natural-unit-of-action

(also known as "Planck-constant-over-2-pi")

natural-unit-of-angular-momentum

(also known as "Planck-constant-over-2-pi")

natural-unit-of-energy

(also known as "electron-mass-energy-equivalent")

natural-unit-of-length

natural-unit-of-mass

(also known as "electron-mass")

natural-unit-of-momentum

natural-unit-of-time

natural-unit-of-velocity

(also known as "speed-of-light-in-vacuum")

nautical-league

nautical-league-UK

nautical-mile

nautical-mile-per-hour

(also known as "knot")

nautical-mile-per-hour-UK

(also known as "knot-UK")

nautical-mile-UK

naut-leag

(also known as "nautical-league")

naut-leag-UK

(also known as "nautical-league-UK")

naut-mi

(also known as "nautical-mile")

naut-mi-UK

(also known as "nautical-mile-UK")

net-hundredweight

(also known as "hundredweight")

net-ton

(also known as "ton-force")

net-ton

(also known as "ton-mass")

neutron-Compton-wavelength

neutron-magnetic-moment

neutron-mass

newton

Newtonian-constant-of-gravitation

(also known as "gravitational-constant")

nit

nleag

(also known as "nautical-league")

nleag-UK

(also known as "nautical-league-UK")

nmi

(also known as "nautical-mile")

nmi-UK

(also known as "nautical-mile-UK")

nmph

(also known as "knot")

nmph-UK

(also known as "knot-UK")

nox

nuclear-magneton

(also known as "magneton-nuclear")

O

Oe

(also known as "oersted")

oersted

ohm

omega

(also known as "ohm")

ounce

(also known as "ounce-mass")

ounce

(also known as "ounce-force")

ounce-apothecaries

(also known as "ounce-mass-troy")

ounce-avoirdupois

(also known as "ounce-mass")

ouncedal

ounce-force

ounce-mass

ounce-mass-troy

ounce-troy

(also known as "ounce-mass-troy")

oz

(also known as "ounce-mass")

oz

(also known as "ounce-force")

oz-ap

(also known as "ounce-mass-troy")

oz-avdp

(also known as "ounce-mass")

ozf

(also known as "ounce-force")

ozl

(also known as "ouncedal")

ozm

(also known as "ounce-mass")

ozm-troy

(also known as "ounce-mass-troy")

oz-troy

(also known as "ounce-mass-troy")

P

P

(also known as "poise")

Pa

(also known as "pascal")

palm

Paris-foot

(also known as "foot-French-measure")

parsec

pascal

pastille-dose

(also known as "B-unit")

pc

(also known as "parsec")

pdl

(also known as "poundal")

peck

peck-CA

(also known as "peck-UK")

peck-UK

pennyweight

perch

(also known as "rod")

perche-area

perche-length

perm-0

perm-23

permeability-of-vacuum

perm-inch-0

perm-inch-23

permittivity-of-vacuum

petit-calorie

(also known as "calorie")

petit-calorie-15

(also known as "calorie-15")

petit-calorie-20

(also known as "calorie-20")

petit-calorie-IT

(also known as "calorie")

petit-calorie-mean

(also known as "calorie-mean")

petit-calorie-th

(also known as "calorie-th")

ph

(also known as "phot")

phi

(also known as "golden-ratio")

phi-0

(also known as "magnetic-flux-quantum")

phot

pi

pica

(also known as "pica-computing")

pica-computing

pica-printing

pica-tex

pied

(also known as "foot-French-measure")

pieze

pint

pint-CA

(also known as "pint-UK")

pint-dry

pint-UK

pk

(also known as "peck")

pk-UK

(also known as "peck-UK")

Planck-constant

Planck-constant-over-2-pi

Planck-length

Planck-mass

Planck-temperature

Planck-time

plm

(also known as "palm")

Po

(also known as "poiseuille")

point

(also known as "point-mass")

point

(also known as "point-computing")

point-computing

point-mass

point-printing

point-tex

poise

poiseuille

pole

(also known as "rod")

pond

(also known as "gram-force")

Postscript-pica

(also known as "pica-computing")

PostScript-point

(also known as "point-computing")

pound

(also known as "pound-mass")

pound

(also known as "pound-force")

poundal

pound-apothecaries

(also known as "pound-mass-troy")

pound-avoirdupois

(also known as "pound-mass")

pound-force

pound-mass

pound-mass-troy

pound-per-square-inch

pound-troy

(also known as "pound-mass-troy")

proton-Compton-wavelength

proton-magnetic-moment

proton-mass

psi

(also known as "pound-per-square-inch")

pt

(also known as "point-computing")

pt

(also known as "pint")

pt-dry

(also known as "pint-dry")

pt-printing

(also known as "point-printing")

pt-tex

(also known as "point-tex")

pt-UK

(also known as "pint-UK")

puff

pyron

(also known as "langley")

pz

(also known as "pieze")

Q

q

(also known as "elementary-charge")

q

(also known as "quintal")

qr

(also known as "quarter-mass")

qrm

(also known as "quarter-mass")

qrm-lg

(also known as "quarter-mass-long")

qrm-sh

(also known as "quarter-mass-short")

qrm-UK

(also known as "quarter-mass-UK")

qr-UK

(also known as "quarter-mass-UK")

qrv

(also known as "quarter-volume")

qt

(also known as "quart")

qt-dry

(also known as "quart-dry")

qt-UK

(also known as "quart-UK")

quad

quart

quart-CA

(also known as "quart-UK")

quart-dry

quarter

(also known as "quarter-volume")

quarter

(also known as "quarter-mass")

quarter-long

(also known as "quarter-mass-long")

quarter-mass

quarter-mass-long

quarter-mass-short

quarter-mass-UK

quarter-short

(also known as "quarter-mass-short")

quarter-UK

(also known as "quarter-mass-UK")

quarter-volume

quart-UK

quintal

R

r

(also known as "revolution")

r

(also known as "radian")

R

(also known as "molar-gas-constant")

R

(also known as "roentgen")

rad

(also known as "radian")

rad

(also known as "radiation-absorbed-dose")

radian

radiation-absorbed-dose

rank

(also known as "clausius")

Rankine

(also known as "degree-Rankine")

Rb

(also known as "Bohr-radius")

Rc

(also known as "molar-gas-constant")

rd

(also known as "rod")

Rdb

(also known as "Rydberg-constant")

rd-US-survey

(also known as "rod-US-survey")

r-e

(also known as "classical-electron-radius")

reciprocal-ohm-centimeter

reciprocal-ohm-meter

register-ton

(also known as "ton-register")

rem

rev

(also known as "revolution")

revolution

revolution-per-minute

revolution-per-second

rhe

R-K

(also known as "von-Klitzing-constant")

roc

(also known as "reciprocal-ohm-centimeter")

rod

rod-US-survey

roentgen

rom

(also known as "reciprocal-ohm-meter")

rontgen

(also known as "roentgen")

R-oo

(also known as "Rydberg-constant")

rood

rope

rpm

(also known as "revolution-per-minute")

rps

(also known as "revolution-per-second")

RSI

rutherford

R-value

Rydberg-constant

S

s

(also known as "second")

S

(also known as "siemens")

s-ap

(also known as "scruple-mass")

sb

(also known as "stilb")

scr

(also known as "scruple-mass")

scruple

(also known as "scruple-mass")

scruple-mass

seam

sec

(also known as "second")

second

second-angle

seconde

(also known as "second")

second-of-angle

(also known as "second-angle")

second-of-arc

(also known as "second-angle")

section

shake

shed

short-hundredweight

(also known as "hundredweight")

short-quarter

(also known as "quarter-mass-short")

short-ton

(also known as "ton-mass")

short-ton

(also known as "ton-force")

siemens

sievert

sigma

(also known as "Stefan-Boltzmann-constant")

sigma-e

(also known as "Thomson-cross-section")

sign

siriometer

siriusweit

skein

slug

small-calorie

(also known as "calorie")

small-calorie-15

(also known as "calorie-15")

small-calorie-20

(also known as "calorie-20")

small-calorie-IT

(also known as "calorie")

small-calorie-mean

(also known as "calorie-mean")

small-calorie-th

(also known as "calorie-th")

sp

(also known as "spat-solid-angle")

sp

(also known as "span")

span

spat-length

spat-solid-angle

speed-of-light-in-vacuum

sphere

(also known as "spat-solid-angle")

sr

(also known as "steradian")

st

(also known as "stone")

st

(also known as "stere")

St

(also known as "stokes")

standard-acceleration-of-free-fall

(also known as "standard-acceleration-of-gravity")

standard-acceleration-of-gravity

standard-atmosphere

(also known as "atmosphere")

statA

(also known as "statampere")

statampere

statC

(also known as "statcoulomb")

statcoulomb

statF

(also known as "statfarad")

statfarad

statH

(also known as "stathenry")

stathenry

statmho

(also known as "statsiemens")

statohm

statS

(also known as "statsiemens")

statsiemens

statute-league

(also known as "league-US-survey")

statute-mile

(also known as "mile-US-survey")

statV

(also known as "statvolt")

statvolt

statweber

Stefan-Boltzmann-constant

sterad

(also known as "steradian")

steradian

stere

sth

(also known as "sthene")

sthene

stilb

stokes

stone

strike

struck-measure-bushel

(also known as "bushel")

struck-measure-bushel-UK

(also known as "bushel-UK")

superfoot

(also known as "foot-board-measure")

survey-acre

(also known as "acre-US-survey")

survey-acre-foot

(also known as "acre-foot-US-survey")

survey-cable-length

(also known as "cable-length-US-survey")

survey-chain

(also known as "chain-US-survey")

survey-fathom

(also known as "fathom-US-survey")

survey-foot

(also known as "foot-US-survey")

survey-furlong

(also known as "furlong-US-survey")

survey-inch

(also known as "inch-US-survey")

survey-league

(also known as "league-US-survey")

survey-link

(also known as "link-US-survey")

survey-mile

(also known as "mile-US-survey")

survey-perch

(also known as "rod-US-survey")

survey-pole

(also known as "rod-US-survey")

survey-rod

(also known as "rod-US-survey")

survey-yard

(also known as "yard-US-survey")

Sv

(also known as "sievert")

svedberg

sverdrup

T

t

(also known as "ton-mass-metric")

t

(also known as "ton-force-metric")

T

(also known as "tesla")

tablespoon

tablespoon-metric

talbot

tau-Compton-wavelength

tau-mass

tbs

(also known as "tablespoon")

tbs-metric

(also known as "tablespoon-metric")

tbsp

(also known as "tablespoon")

tbsp-metric

(also known as "tablespoon-metric")

tbspn

(also known as "tablespoon")

tbspn-metric

(also known as "tablespoon-metric")

teaspoon

teaspoon-metric

tenthmeter

(also known as "angstrom")

tenthmetre

(also known as "angstrom")

TEQ

(also known as "twenty-foot-equivalent-unit")

tesla

TEU

(also known as "twenty-foot-equivalent-unit")

tex

TFU

(also known as "twenty-foot-equivalent-unit")

therm

therm-EU

therm-UK

Thomson-cross-section

thou

(also known as "mil-length")

tog

ton

(also known as "ton-mass")

ton

(also known as "ton-force")

ton-assay

ton-CA

(also known as "ton-mass")

ton-CA

(also known as "ton-force")

tonf

(also known as "ton-force")

tonf-lg

(also known as "ton-force-long")

tonf-metric

(also known as "ton-force-metric")

ton-force

ton-force-CA

(also known as "ton-force")

ton-force-gross

(also known as "ton-force-long")

ton-force-long

ton-force-metric

ton-force-net

(also known as "ton-force")

ton-force-short

(also known as "ton-force")

ton-force-UK

(also known as "ton-force-long")

ton-gross

(also known as "ton-force-long")

ton-gross

(also known as "ton-mass-long")

ton-long

(also known as "ton-force-long")

ton-long

(also known as "ton-mass-long")

ton-long-assay

tonm

(also known as "ton-mass")

ton-mass

ton-mass-long

ton-mass-metric

ton-metric

(also known as "ton-force-metric")

ton-metric

(also known as "ton-mass-metric")

tonm-lg

(also known as "ton-mass-long")

tonm-metric

(also known as "ton-mass-metric")

tonne

(also known as "ton-mass-metric")

tonne

(also known as "ton-force-metric")

ton-net

(also known as "ton-force")

ton-net

(also known as "ton-mass")

ton-of-TNT

ton-refrigeration

ton-register

ton-short

(also known as "ton-mass")

ton-short

(also known as "ton-force")

ton-short-assay

(also known as "ton-assay")

ton-UK

(also known as "ton-force-long")

ton-UK

(also known as "ton-mass-long")

ton-UK-assay

(also known as "ton-long-assay")

tor

(also known as "torr")

torr

township

t-P

(also known as "Planck-time")

T-P

(also known as "Planck-temperature")

tr

(also known as "revolution")

tsp

(also known as "teaspoon")

tsp-metric

(also known as "teaspoon-metric")

tspn

(also known as "teaspoon")

tspn-metric

(also known as "teaspoon-metric")

tun

turn

(also known as "revolution")

twenty-foot-equivalent-unit

U

u

(also known as "unified-atomic-mass-unit")

UA

(also known as "astronomical-unit")

U-factor

unified-atomic-mass-unit

unit-magnetic-pole

(also known as "unit-pole")

unit-pole

USI

U-value

(also known as "U-factor")

V

V

(also known as "volt")

VA

(also known as "volt-ampere")

V-m-atm

(also known as "molar-volume-of-ideal-gas-atm")

V-m-bar

(also known as "molar-volume-of-ideal-gas-bar")

volt

volt-ampere

von-Klitzing-constant

W

W

(also known as "watt")

water-ton

watt

Wb

(also known as "weber")

weber

week

Wien-displacement-law-constant

Winchester-bushel

(also known as "bushel")

Y

y

(also known as "year")

yard

yard-US-survey

yd

(also known as "yard")

yd-US-survey

(also known as "yard-US-survey")

year

yr

(also known as "year")