| Aikikai Hombu Dojo | Aikikai Honbu Dojo |
| Aiko | Aiko |
| ail | sufrir |
| Aileen Wuornos | Aileen Carol Wuornos |
| aileron | alerón |
| Aileu | Aileu |
| ailing | enfermizo |
| Ailinginae Atoll | Ailinginae |
| Ailinglaplap Atoll | Ailinglaplap |
| ailment | indisposición |
| Ailred of Rievaulx | Elredo de Rieval |
| Ailsa Craig | Ailsa Craig |
| Ailton Gonçalves da Silva | José Ailton Da Silva |
| Ailuk Atoll | Ailuk |
| aim | fin |
| aim at | referirse a |
| aim for | aspirar a |
| aim gunfire at | apuntar hacia |
| aim one's attention directly towards | apuntar hacia |
| Aimable Pélissier | Aimable Jean Jacques Pélissier |
| Aimags of Mongolia | Aymags de Mongolia |
| Aime | Aime |
| Aimeric de Peguilhan | Aimeric de Peguilhan |
| aiming | puntería |
| AIML | AIML |
| aimless | sin |
| aimlessly | sin |
| Ain | Ain |
| Ain River | Río Ain |
| Aina | Aina |
| Ainaro | Ainaro |
| Aincille | Aincille |
| Ainharp | Ainharp |
| Ainhice-Mongelos | Ainhice-Mongelos |
| Aini language | Idioma aini |
| Ainu | ainu |
| Ainu language | Idioma ainu |
| Ainulindalë | Ainulindalë |
| Ainur | Ainur |
| aioli | ajiaceite |
| Aioulf | Agiulfo |
| air | aire |
| Air Algérie | Air Algérie |
| Air Alps | Air Alps |
| Air America | Air America |
| Air Astana | Air Astana |
| air base | base aérea |
| air bell | burbuja de aire |
| Air bladder | Vejiga natatoria |
| Air blower | Túnel de viento |
| Air broker | AIR |
| air brush | aerógrafo |
| air bubble | burbuja de aire |
| Air bubble film | Film alveolar |
| Air Canada | Air Canada |
| Air Canada Centre | Air Canada Centre |
| Air car | Coche de aire |
| Air Comet | Air Comet |
| Air Comet Chile | Air Comet Chile |
| air conditioner | climatizador |
| air conditioning | aire acondicionado |
| Air cooler | Intercambiador de calor |
| air current | corriente de aire |
| Air damper | Humidificador |
| Air dominance | Superioridad aérea |
| Air flow meter | Anemómetro |
| air force | fuerza aérea |
| Air Force Falcons football | Air Force Falcons |
| Air Force One | Air Force One |
| Air forces | Fuerza aérea |
| Air France | Air France |
| Air France-KLM | Air France-KLM |
