index to
Units & Systems of Units
Alphabetization by English alphabetical order. Accented characters are placed immediately after the most similar roman unaccented character.
Square brackets [ ] indicate the language. Curly braces { } enclose locations. More information.
A
- Å* unit
- aam
- aana [Nepali आना]
- ab- (a prefix)
- abampere
- abasám` [Twi]
- abbas
- abbassi
- abcoulomb
- abfarad
- abhenry
- abmho
- abohm
- abotoca {Benin}
- aboumantan {Benin}
- âbraa
- absiemens
- absolute systems of units
- abstat
- abtesla
- abucco
- abvolt
- acalli
- accono
- acetabulum [Latin (Roman)]
- achita [Kannada, Malayalam]
- Achtel [Danish, German]
- acino
- acnua
- acre
- Cheshire acre
- Churchland acre
- Cornish acre
- Cunningham acre
- Devonshire acre
- Dumbarton acre
- Forest acre
- Herefordshire acre
- Inverness acre
- Irish acre
- Lancashire acre
- Leicester acre
- plantation acre
- Rhynland acre
- Scottish acre
- Somersetshire acre
- Staffordshire acre
- West Derby acre
- Westmoreland acre
- Wiltshire acre
- Woodland acre
- statute acre
- acre-foot
- acre-inch
- acreme
- actus
- ádam
- adarme
- aḍḍa
- addaṇa [Kannada]
- áḍhak
- adhára
- adi
- adila
- adjandjan
- adoucou
- adowlie
- adu [Galo]
- æs
- aftari
- agatch
- agito
- agnua
- agop [Galo]
- agoue
- agre
- aguilhada
- Ahm
- ahmchen
- aĩci [Nepali, ऐँचि ]
- aighendale
- akey {Sudan}
- akó
- akor [Galo]
- akov
- alada
- album
- aldan [Mongolian]
- alen
- algarrobo [Spanish]
- ali
- alin [Icelandic]
- Allen-Doisy unit
- alloa
- almane
- almena
- almenn turma [Icelandic]
- almeno
- almud
- aln
- alqueire
- am
- amagat
- amat
- amber
- ame
- amem
- American scale (for coins, medallions, etc.)
- amma [Greek, ἄμμα]
- ammāh [Hebrew, אַמָּה]
- ammat
- ammatu [Akkadian]
- Ammersaat
- amola [Italian]
- amomam
- ampere
- ampere, international
- amphora
- aṇā [Marathi आणा]
- anana
- anco
- ancre
- andullo
- ánée [French]
- anfora
- anga
- angal
- angstrom
- angstrom star (Å* unit)
- angula
- anjal
- ankare
- anker
- anna
- anṣ
- Ansbacher unit
- antal
- antsàsany
- anuk
- anukabiet [Thai]
- apantle
- apatan
- API degree
- apostilb
- apothecaries’ measure
- Apotheker-Pfund
- aqarqi
- aqmada
- araba
- araba ot [Turkish]
- aradura
- arai [Acehnese]
- aranzada
- archin [Russian, аршин]
[Bulgarian] [Turkish]
- arcminute
- arcsecond
- ardeb
- are
- area (a unit, not the property)
- aṛḥaiya [Hindi, अढ़ैया]
- arienzo
- armiña
- aro [Galo]
- arpent
- arpent commun
- arpent de Paris
- arpent d’ordonnance
- arpent in Louisiana (USA)
- arpent in Mauritius
- arpent in Quebec (Canada)
- arranzada
- arratel
- arrelde
- arroba
- arroz
- arruse
- arshin аршин
- arshine аршин
- arsin
- arşini
- artaba
- artole
- arusi
- aruzza
- arxén
- arzan
- as
- asiari
- ask
- askaland
- ašlu
- ass [Swedish]
- assay ton
- asta
- astronomical unit
- aswansi
- atik [Galo]
- atmosphere
- atmosphere, technical
- atomic current
- atomic mass unit
- atomic weight
- atomo
- åtting
- åttingkar
- atto- (an SI prefix)
- auchlet
- aulme
- aum
- aumbe
- aune
- avanom
- avidine unit
- avogram
- awochobe
- ayak
- ayewa
- ayum [Galo]
- azab
- azumbre
