AB

**ab**, Ab, ko ab na iya nufin:

## Fasaha da kafofin watsa labarai

* American Bandstand, wasan kwaikwayo na talabijin
* *Analecta Bollandiana*, wata mujallar ilimi
* Tsohon Belgium, zauren kide-kide a Brussels, Belgium

## Kasuwanci

### Kalmomin kasuwanci

* Yankewa, Lithuanian daidai da kamfanin SA
* Aktiebolag, Yaren mutanen Sweden don "kamfani", kama da AG, Ltd ko Inc

### Kasuwanci

* A & B High Performance Firearms, wani tsohon mai kera bindigogi na wasanni
* AB Airlines, kamfanin jirgin saman Burtaniya da ya mutu
* AB Group, ƙungiyar watsa shirye-shiryen Faransa
* Activision Blizzard, kamfanin mallakar Amurka don Activision da Blizzard Entertainment
* Air Berlin (tsohon lambar kamfanin jirgin sama na IATA AB), tsohon kamfanin jirgin sama da ke aiki 1978-2017
* Kwalejin Alderson-Broaddus, kwalejin zane-zane mai sassaucin ra'ayi a West Virginia, Amurka
* Alfa-Beta Vassilopoulos, jerin manyan kantin sayar da kayayyaki na Girka
* Allen-Bradley, wani nau'in samfuran sarrafa masana'antu, wanda Rockwell Automation ya ƙera
* AllianceBernstein (New York Stock Exchange Symbol AB), kamfanin kula da kadarorin Amurka
* American Biograph (lambar fim AB), tsohon kamfanin fim din
* Anheuser-Busch, kamfanin giya
* Bonza (IATA code AB), kamfanin jirgin sama na Australiya

## Ilimin Harshe

* Ab (Cuneiform) , rubutun da aka rubuta
* Ab (Semitic) , kalma ce ta Semitic don "mahaifi"
* *ab*, Sunan Welsh
* Ap (ruwa) , kalmar Vedic Sanskti don ruwa, ya tsira kamar yadda A Farisa kamar yadda Āb

## Ayyuka da matsayi

* Able Seaman (aiki) , aikin farar hula
* Able Seaman (rank), matsayi na sojan ruwa
* Airman Basic, mafi ƙasƙanci a cikin Sojojin Sama na Amurka

## Ƙungiyoyi

* Afrikaner Broederbond, wata kungiya ta sirri ta Afirka ta Kudu daga 1918 zuwa 1994
* Aryan Brotherhood, ƙungiyar Amurka

## Wurare

* Anzab-e Olya ko Āb, ƙauye a Iran
* Yankin lambar gidan waya ta AB, Burtaniya, gami da Aberdeen, Scotland
* Albania (Lambar ƙasar WMO) 
* Alberta (Lardin Kanada / Dokar Yankin) 
* Air Base, wanda Sojojin Sama na Amurka suka yi amfani da shi don sansanonin kasashen waje
* Aschaffenburg (farantin rajistar mota), Jamus

## Kimiyya da fasaha

* AB (katalog na taurari) (Azzopardi / Breysacher), kundin taurari na Wolf Rayet a cikin Small Magellanic Cloud
* Ƙididdigar tushe
* AB Class amplifier, rarrabawar amplifier na lantarki
* Sashe na ƙungiyoyin abelian (Ab), a cikin lissafi
* ApacheBench, kayan aikin layin umarni don Apache HTTP Server

### Chemistry

* Alabamine, tsohon sunan kashi astatine
* Albite, ma'adinai ne
* Ammoniya borane, sinadarin sinadarai
* Antibonding (a.b.), wanda aka yi amfani da shi don bayyana halin orbitals a cikin Tsarin lantarki na atomatik da kwayoyin halitta

### Magunguna

* AB jini, nau'in jini a cikin tsarin jini na ABO
* AB toxin, Type III toxin da wasu kwayoyin cuta suka fitar
* Antibody (abbreviation na kiwon lafiya) 
* Rectus abdominis muscle (sunan da aka saba amfani da shi abs), tsokoki na ciki

## Addini

* Ab (Tunanin zuciya-rai na Masar), ra'ayi na zuciya-rai a cikin addinin Masar na dā
* Ab., taƙaice na Ibrananci da ke da alaƙa da Pirkei Avot, tarin koyarwa da ka'idoji daga zamanin Mishnaic
* Aitareya Brahmana, tarin waƙoƙi masu tsarki na Indiya

## Wasanni

* Akademisk Boldklub, kulob din kwallon kafa na Danish
* Argja Bóltfelag, kungiyar kwallon kafa ta Faroese
* Aviron Bayonnais, kulob din kungiyar rugby ta Faransa
* A bat, a cikin kididdigar baseball

## Sufuri

* Class na NZR Ab, jirgin ruwa na New Zealand
* Jirgin jirgi mai dauke da makamai, wanda Burtaniya ta yi amfani da shi a lokacin yakin duniya na farko don shiga jiragen abokan gaba
* AB, alamar rarraba jirgin ruwa ta Amurka: Jirgin ruwa (AB)  

## Mutane

* AB na Villiers (an haife shi a shekara ta 1984), dan wasan tsakiya na Afirka ta Kudu kuma mai tsaron gida
* Adrien Broner (an haife shi a shekara ta 1989), ɗan dambe na Amurka, wanda ake kira AB
* Allan Border (an haife shi a shekara ta 1955), ɗan wasan ƙwallon ƙafa na Australiya, wanda ake kira A.B.
* Antonio Brown (an haife shi a shekara ta 1988), ɗan wasan ƙwallon ƙafa na Amurka, wanda ake kira AB

## Sauran amfani

* Ab (sunan da aka ba shi) , ɗan gajeren nau'in Albert (ko wani lokaci Ibrahim ko Abbott) 
* Ab (Mandaean watan) , wata daya na kalandar Mandaean
* AB, abincin Kudancin Australia wanda aka yi da kwakwalwar dankalin turawa, nama na gyro da sauces, kama da kayan lambu na HalalKayan cin abinci na Halal
* Harshen Abkhaz (ISO 639-1 harshe code ab), yaren Arewa maso Yammacin Caucasus da yawancin mutanen Abkhaz ke magana
* Jariri mai girma, mutumin da ke yin amfani da yara
* Bachelor of Arts (Latin: *Artium baccalaureus*) 
* Dokar Majalisar, wani nau'in doka a Amurka
* AB (wasan) , wasan ƙididdiga mai kama da Mastermind*Jagora*