| Aarhus Municipality | Århus |
| Aarne-Thompson classification system | Aarne-Thompson |
| Aaron | Aronne |
| Aaron Abeyta | El Hefe |
| Aaron Burr | Aaron Burr |
| Aaron Carter | Aaron Carter |
| Aaron Ciechanover | Aaron Ciechanover |
| Aaron Copland | Aaron Copland |
| Aaron Lennon | Aaron Lennon |
| Aaron Spelling | Aaron Spelling |
| Aars | Års |
| Aaru | Aaru |
| Aarup | Aarup |
| Aarup Municipality | Aarup |
| Aarwangen | Aarwangen |
| AAS | AAS |
| Aash Al Maleek | Aash Al Maleek |
| Aasiaat | Aasiaat |
| Aaskov Municipality | Aaskov |
| Aass Brewery | Aass Bryggeri |
| Ab initio quantum chemistry methods | Metodo ab initio |
| Ab urbe condita | Ab Urbe condita |
| AB variable stars | Stelle variabili AB |
| abaca | abaca |
| Abacaenum | Tripi |
| aback | sorpreso |
| Abaco | Abaco |
| abacus | abaco |
| Abacá | Musa textilis |
| Abadan | Abadan |
| Abadan Crisis | Crisi di Abadan |
| Abaddon the Despoiler | Abaddon il Distruttore |
| Abadiño | Abadiño |
| Abae | Abe in Focide |
| abaft | a poppa |
| Abaiang | Abaiang |
| Abainville | Abainville |
| Abakan | Abakan |
| Abakan International Airport | Aeroporto di Abakan |
| Abakan River | Abakan |
| Abakan-Avia | Abakan-Avia |
| Abalak | Abalak |
| abalone | abalone |
| Abaltzisketa | Abaltzisketa |
| Aban | Aban |
| Abancay | Abancay |
| Abancay Province | Provincia di Abancay |
| Abancourt | Aboncourt |
| abandon | lasciare |
| abandon one's studies | abbandonare gli studi |
| abandon ship | ridurre |
| abandoned | abbandonato |
| abandoned child | derelitto |
| abandoned industrial site | sito abbandonato |
| abandoned vehicle | veicolo abbandonato |
| abandoning | abbandono |
| abandonment | rinuncia |
| Abanindranath Tagore | Abanindranath Tagore |
