| Aedes albopictus | Asian tiger mosquito |
| Aefligen | Aefligen |
| Aegean Airlines | Aegean Airlines |
| Aegerten | Aegerten |
| Aegidienberg | Aachen |
| Aegithalidae | Aegithalidae |
| Aegithinidae | Iora |
| Aegolius | Aegolius |
| Aegon | AEGON |
| Aegopodium | Aegopodium |
| Aegothelidae | Owlet-nightjar |
| Aegukga | Aegukga |
| Aegyptosaurus | Aegyptosaurus |
| AEK Athènes | AEK Athens FC |
| AEK Larnaca | AEK Larnaca |
| AEL | AEL |
| AEL Limassol | AEL Limassol |
| Aelbert Cuyp | Aelbert Cuyp |
| Aelia Flacilla | Aelia Flaccilla |
| Aelii | Aelius |
| Aelita | Aelita |
| Aelita Hopper | Aelita |
| Aelius Aristide | Aelius Aristides |
| Aelius Donatus | Aelius Donatus |
| Aelius Stilo | Lucius Aelius Stilo Praeconinus |
| Aelius Theon | Aelius Theon |
| Aella | Aelle |
| Aelle de Deira | Ælla of Deira |
| Aello | Aello |
| Aeluroscalabotes | Aeluroscalabotes felinus |
| Aeluroscalabotes felinus | Aeluroscalabotes felinus |
| Aemilii | Aemilius |
| Aemilius Lepidus Paullus | Aemilius Lepidus Paullus |
| Aena | Aena |
| Aenne Burda | Aenne Burda |
| Aeolosaurus | Aeolosaurus |
| Aepisaurus | Aepisaurus |
| Aer Lingus | Aer Lingus |
| Aereon III | AEREON III |
| Aeris | Aerith Gainsborough |
| Aeris Gainsborough | Aerith Gainsborough |
| Aermacchi | Alenia Aermacchi |
| Aero Asia | Aero Asia International |
| Aero Cóndor | Aero Condor Peru |
| Aero Spacelines Super Guppy | Aero Spacelines Super Guppy |
| Aero Vodochody | Aero Vodochody |
| AeroContractors of Nigeria | Aero Contractors |
| Aeroflot | Aeroflot |
| Aerolineas Federales | Aerolineas Federales |
| AeroLitoral | Aeroméxico Connect |
| Aerolíneas Argentinas | Aerolíneas Argentinas |
| Aeromonas | Aeromonadales |
| Aeromost-Kharkov | Aeromist-Kharkiv |
| Aeromys | Large black flying squirrel |
| Aeronautes saxatalis | White-throated Swift |
| Aeronautica militare | Aeronautica Militare |
| aeronautique | aeronautic |
| Aeronomy of Ice in the Mesosphere | Aeronomy of Ice in the Mesosphere |
| Aeroparque Jorge Newbery | Aeroparque Jorge Newbery |
| Aeroports classes par le nombre de passagers | List of airports |
| Aeropostal Alas | Aeropostal Alas de Venezuela |
| Aeros de Houston | Houston Aeros |
| Aerosan | Aerosan |
| Aerosur | Aerosur |
| Aerosvit | Aerosvit Airlines |
| AeroWings | AeroWings |
| Aerugite | Aerugite |
| Aerzen | Aerzen |
| Aes Sedai | Aes Sedai |
| Aeschi | Aeschi |
| Aeschi bei Spiez | Aeschi bei Spiez |
| Aeschlen bei Oberdiessbach | Aeschlen bei Oberdiessbach |
| Aeschne bleue | Southern Hawker |
| Aeschne mixte | Migrant Hawker |
| Aesculus | Aesculus |
| Aescwine | Aescwine of Wessex |
| Aeshna | Aeshna |
| Aeshna caerulea | Azure Hawker |
| Aeshna grandis | Brown Hawker |
| Aeshna isoceles | Norfolk Hawker |
| Aeshna juncea | Common Hawker |
| Aeshnidae | Aeshnidae |
| Aeta | Aeta |
| Aethalops alecto | Pygmy Fruit Bat |
| Aethelheard | Æthelheard of Wessex |
| Aethina tumida | Small hive beetle |
| Aethomys | Aethomys |
| Aetigkofen | Aetigkofen |
| Aetingen | Aetingen |
| Aetius | Flavius Aetius |
| Aetoloacarnania | Aetoloacarnania |
| Aeugst am Albis | Aeugst am Albis |
| AEV | extravehicular activity |
| AEX index | AEX index |
| Aextoxicon punctatum | Aextoxicon |
| AF | AF |
| afade | Afade |
| afar | Afar |
| Afasdasdas | English |
| affabilité | amiability |
| affable | bland |
| affaibli | impaired |
| affaiblir | enervate |
| affaiblir la qualité de | debase |
| affaiblissant | flagging |
