 Å

A symbol for the measurement unit Ångström.
 Ångström

A unit of length defined as exactly 1x10^{10} meters.
Symbol: Å.
 μ

A symbol for the measurement unit micron.
 astronomical unit

A unit of length equivalent to 1.495979x10^{11} meters.
 bite

A unit of length equivalent to 25 inches.
 bolt

(1) For cotton it is a unit of length equivalent to 40 yards.
(2) For wool it is a unit of length equivalent to 70 yards.
 cable length

A unit of length equivalent to 120 fathoms.
 cubit

A unit of length equivalent to 18 inches.
 cut

A unit of length equivalent to 300 yards.
 degree

(1) A unit of length equivalent to 69.04677 miles.
(2) A unit of plane angle equivalent to π/180 radians, approximately 1.745329x10^{2} radians. The (plane angle) degree is not an SI unit but its use is valid unit within the International System of units.
 english ell

A unit of length defined as 45 inches and equivalent to 1.143 meters.
 fathom

A unit of length equivalent to exactly 6 feet or 1.8288 meters.
 femtometer

A synonym for the measurement unit fermi.
 fermi

A unit of length defined as exactly 1x10^{15} meters.
Symbol: fm.
Synonym: femtometer.
 flemish ell

A unit of length equivalent to 27 inches.
 fm

A symbol for fermi.
 foot

A unit of length equivalent to 12 inches and defined as exactly 3.048x10^{1} meters.
Symbol: ft.
 ft

A symbol for foot.
 furlong

A unit of length equivalent to 220 yards.
 hairsbreadth

A unit of length equivalent to 5.29x10^{4} meters.
 hand

A unit of length equivalent to 4 inches.
 handsbreadth

A unit of length equivalent to 3 inches.
 hank

(1) For cotton it is a unit of length equivalent to 560 yards.
(2) For wool it is a unit of length equivalent to 840 yards.
 heer

A unit of length equivalent to 600 yards.
 in

A symbol for inch.
 inch

A unit of length defined as exactly 2.54x10^{2} meters, 2.54 centimeters.
Symbol: in.
 iron

A unit of length equivalent to 0.020833 inches.
 lea

A unit of length equivalent to 360 feet.
 league

A unit of length equivalent to 3 nautical miles.
 light year

A unit of length equivalent to 9.46073x10^{15} meters.
 line

A unit of length defined as 0.025 inches and equivalent to 2.11667 meters.
 link

A unit of length equivalent to 7.92 inches.
 meter

The SI standard unit of length.
Symbol: m.
 marine league

A unit of length equivalent to 3 nautical miles.
 Mark Twain

A unit of length equivalent to 2 fathoms.
 mi

A symbol for mile.
 microinch

A unit of length defined as exactly 2.54x10^{8} meters.
 micron

A unit of length defined as exactly 1x10^{6} meters.
Symbol: μ.
 mil

(1) A unit of length equivalent to 0.001 inches and defined as exactly 2.54x10^{5} meters.
(2) A unit of plane angle equivalent to 9.817447x10^{4} radians.
 mile

A unit of length equivalent to 5,280 feet and 1.609344x10^{3} meters.
 nail

A unit of length defined as one half finger and equivalent to 2.25 inches.
 nautical mile

A unit of length equivalent to 1,852 meters.
 palm


A synonym for the measurement unit handsbreadth.
 parsec

A unit of length equivalent to 3.085678x10^{16} meters.
 perch

(1) A synonym for the measurement unit rod.
(2) A unit of volume equivalent to 24.75 cubic feet.
 pica

A unit of length defined as 1/6 inch and equivalent to 4.2333x10^{3} meters.
 point

(1) A unit of length defined as 1/72 inches and equivalent to 3.514598x10^{4} meters.
(2) A unit of mass defined as 2 milligrams inches and equivalent to 2.x10^{3} grams.
 pole

A synonym for the measurement unit rod.
 quarter

(1) A synonym for the measurement unit span.
(2) A unit of mass defined as 5 blocks and equivalent to 5.x10^{2} grams.
 rd

Symbol for the measurement unit rod.
 reed

A unit of length defined as 108 inches and equivalent to 2.7432 meters.
 rod

A unit of length equivalent to 5.029210 meters.
Symbol: rd.
Synonyms: perch; pole.
 rope

A unit of length defined as 20 feet.
 scottish ell

A unit of length defined as 37 inches.
 shaftment

A unit of length defined as 6 inches.
Synonym: shathmont.
 shathmont

A synonym for the measurement unit shaftment.
 siegbohn

A unit of length defined as 1x10^{13} meters.
 silversmith′s point

A unit of length defined as 0.00025 inches and equivalent to 6.35x10^{6} meters.
 skein

A unit of length defined as 360 feet and equivalent to 1.09728x10^{2} meters.
 span

A unit of length defined as 9 inches and equivalent to 2.286x10^{1} meters.
Synonym: quarter.
 stadian

A synonym for stadium.
 stadium

A unit of length defined as 606 feet and equivalent to 1.847088x10^{2} meters.
Synonym: stadion.
 statute mile

A unit of length defined as 5280 feet and equivalent to 1.609344x10^{3} meters.
 thread

A unit of length defined as 54 inches and equivalent to 1.3716 meters.
 vara

A unit of length equivalent to 33.333 inches and equivalent to 8.46658x10^{1} meters.
 wrap

A unit of length defined as 240 feet and equivalent to 7.3152x10^{1} meters.
 yard

(1) A unit of length equivalent to 3 feet and defined as exactly 9.144x10^{1} meters.
(2) A unit of volume defined as 5 pints.
 yd

Symbol for the measurement unit yard.
 finger

A unit of length defined as 4.5 inches and equivalent to 1.143x10^{1} meters.


