| artístico | artistic |
| Aruanã Dourado | Asian arowana |
| Aruanã prateado | Silver arowana |
| Aruaques | Arawak |
| Aruba | Aruba |
| Arunachal Pradesh | Arunachal Pradesh |
| Aruncus | Aruncus |
| Arundina | Arundina graminifolia |
| Arundinaria | Arundinaria |
| Arundo | Arundo |
| Arusha | Arusha Region |
| Arvak e Alsvid | Arvak and Alsvid |
| Arvernos | Arverni |
| Arveyres | Arveyres |
| Arvid Carlsson | Arvid Carlsson |
| Arvidsjaur | Arvidsjaur Municipality |
| Arvigo | Arvigo |
| Arvika | Arvika Municipality |
| arvião | swift |
| Arvo Pärt | Arvo Pärt |
| arvoredo | grove |
| Arvoreta | Shrub |
| Arvydas Macijauskas | Arvydas Macijauskas |
| Arwad | Arwad |
| Arwen Undómiel | Arwen |
| Arya | Arya |
| Arya Dröttning | Arya Dröttningu |
| Aryabhata | Aryabhata |
| Arzal | Arzal |
| Arzier | Arzier |
| Arzila | Asilah |
| Arzo | Arzo |
| Arzon | Arzon |
| Arábia | Arabian Peninsula |
| Arábia Pétrea | Arabia |
| Arábia Saudita | Saudi Arabia |
| arábicos | Arabic plow (EUA) |
| Aráchova | Arachova |
| Aráquida | Nut |
| arável | arable |
| arávelr (jogo de beisebol) | arable |
| arão | arum |
| Arès | Ares |
| aréola | flowerbed |
| aréolasa | areolale |
| aréria | airryle |
| Arévacos | Arevaci |
| aríete | ram |
| as | the |
| As Aparências Enganam | Milk Money |
| As Atribulações de um Chinês na China | Tribulations of a Chinaman in China |
| As Aventuras de Huckleberry Finn | Adventures of Huckleberry Finn |
| As Aventuras de Tintim | The Adventures of Tintin |
| As Bodas de Caná | Marriage at Cana |
| as ciências ocultas | the occult |
| As Crônicas de Nárnia | The Chronicles of Narnia |
| As Daylight Dies | Daylight Dies |
| As Duas Torres | The Two Towers |
| As Fenícias | Phoenician Women |
| As Flores do Mal | The Flowers of Evil |
| As Guerreiras de Kyoshi | The Warriors of Kyoshi |
| As Jóias de Castafiore | The Castafiore Emerald |
| as mesmas | the same |
| As Mil e uma Noites | One Thousand and One Nights |
| As Moscas | The Flies |
| as mulheres | womankind |
| As Neves | As Neves |
| As Nogais | As Nogais |
| As Novas Aventuras do Zorro | The New Adventures of Zorro |
| As origens do totalitarismo | The Origins of Totalitarianism |
| as paredes têm ouvidos | walls have ears |
| As Pontes de García Rodríguez | As Pontes de García Rodríguez |
| as quais | whom |
| As rãs | The Frogs |
| As Sandálias do Pescador | The Shoes of the Fisherman |
| As Sementes de Tamarindo | The Tamarind Seed |
| as senhoras | you |
| As Sete Bolas de Cristal | The Seven Crystal Balls |
| As sete igrejas do Apocalipse | Seven churches of Asia |
| As Somozas | As Somozas |
| As Super Gatinhas | Tokyo Mew Mew |
| as vezes | sometimes |
| As Viagens | The Travels of Marco Polo |
| As You Like It | As You Like It |
| As-de-mim | Myosote |
| asa | wing |
