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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