| avião a jato | jet |
| Avião colide em um prédio em Nova Iorque | Small aircraft crashes into building in New York City |
| Avião da TAM Linhas Aéreas se choca em São Paulo | TAM Linhas Aéreas plane crashes at São Paulo airport in Brazil |
| avião de carga | freighter |
| avião de carreira | airliner |
| avião de caça | fighter |
| avião de combate | avidity |
| avião turbopropulsor | turboprop |
| aviãoi | plane |
| Aviمo | Aircraft |
| avoado | separate |
| Avoante | Eared Dove |
| Avoine | Oat |
| avoli | fraction |
| Avolsheim | Avolsheim |
| Avon | Avon |
| Avord | Avord |
| Avot | Avaux |
| Avram Hershko | Avram Hershko |
| Avranches | Avranches |
| Avril Lavigne | Avril Lavigne |
| Avro Lancaster | Avro Lancaster |
| Avro Vulcan | Avro Vulcan |
| Avry | Avry |
| Avully | Avully |
| avulso | separate |
| avultado | bulkyle |
| Avusy | Avusy |
| Aváris | Avaris |
| Avéstico | Avestan language |
| Avídio Cássio | Avidius Cassius |
| avó | grandmother |
| avóli | grandmother |
| avós | grandparents |
| avô | grandfather |
| avô maternal | maternal grandfather |
| avôli | grandfather |
| Awad Hamed al-Bandar | Awad Hamed al-Bandar |
| Awadh | Awadh |
| AWD-Arena | AWD-Arena |
| AWK | AWK |
| Axarquía | Axarquía |
| Axayacatl | Axayacatl |
| Axel da Dinamarca | Prince Axel of Denmark |
| Axel Fredrik Cronstedt | Axel Fredrik Cronstedt |
| Axel Hugo Theodor Theorell | Hugo Theorell |
| Axel Munthe | Axel Munthe |
| Axel Pehrsson-Bramstorp | Axel Pehrsson-Bramstorp |
| Axel Thue | Axel Thue |
| axiali | axialle |
| axila | armpit |
| axilai | armpitle |
| axilar | alar |
| axioma | axiom |
| Axioma da escolha | Axiom of choice |
| Axioma da potência | Axiom of power set |
| Axioma do infinito | Axiom of infinity |
| Axioma do par | Axiom of pairing |
| Axiomas de Peano | Peano axioms |
| axiomático | axiomatic |
| Axl Rose | Axl Rose |
| Axum | Aksumite Empire |
| Axântis | Ashanti Kingdom |
| Axé music | Axé music |
| Axónio | Axon |
| Aya Hirano | Aya Hirano |
| Aya Hisakawa | Aya Hisakawa |
| Aya Ueto | Aya Ueto |
| Ayaan Hirsi Ali | Ayaan Hirsi Ali |
| Ayacucho | Ayacucho |
| Ayahuasca | Ayahuasca |
| Ayako Kawasumi | Ayako Kawasumi |
| Ayauhteotl | Ayauhteotl |
| Aydın | Aydın Province |
| Ayen | Ayen |
| Ayent | Ayent |
| Ayerbe | Ayerbe |
| Ayherre | Ayherre |
| Aying | Aying |
| Aylesbury | Aylesbury |
| Aylmer Bourke Lambert | Aylmer Bourke Lambert |
| Ayman al-Zawahiri | Ayman al-Zawahiri |
| Ayn Rand | Ayn Rand |
| Ayodhya | Ayodhya |
| Ayopaya | Ayopaya Province |
| ayran | airan |
| Ayrens | Ayrens |
| Ayrton Senna | Ayrton Senna |
| Ayta ash Shab | Ayta ash Shab |
| Ayumi Hamasaki | Ayumi Hamasaki |
| Ayurveda | Ayurveda |
| Ayutthaya | Ayutthaya |
| Ayyavazhi | Ayyavazhi |
| AZ | AZ |
| AZ Alkmaar | AZ |
| Azadi | Azadi Stadium |
| azaleia | rhododendron |
| azaléia | azalea |
