| armoedig | pobre |
| armoedzaaier | mendigo |
| Armona | Armona |
| Armorica | Armórica |
| Armour | Cloquet |
| Armoured personnel carrier | Veículo blindado de transporte de pessoal |
| Armpotigen | Brachiopoda |
| armsgat | cava |
| armslag | amplitude |
| armsteun | braço |
| armstoel | poltrona |
| Armstrong | Armstrong |
| Armstrong County | Condado de Armstrong |
| armvol | braçada |
| armzalig | ridículo |
| Arnac | Arnac |
| Arnaudville | Arnaudville |
| Arnay-le-Duc | Arnay-le-Duc |
| Arnay-sous-Vitteaux | Arnay-sous-Vitteaux |
| Arnbruck | Arnbruck |
| Arne Friedrich | Arne Friedrich |
| Arne Tiselius | Arne Wilhelm Kaurin Tiselius |
| Arnex-sur-Nyon | Arnex-sur-Nyon |
| Arnex-sur-Orbe | Arnex-sur-Orbe |
| Arnhem | Arnhemia |
| Arni | Arni |
| Arnicourt | Arnicourt |
| Arnis | Eskrima |
| Arnières-sur-Iton | Arnières-sur-Iton |
| Arno | Rio Arno |
| Arno Allan Penzias | Arno Allan Penzias |
| Arno Breker | Arno Breker |
| Arnold | Arnold |
| Arnold Gehlen | Arnold Gehlen |
| Arnold Janssen | Arnaldo Janssen |
| Arnold Koller | Arnold Koller |
| Arnold Rüütel | Arnold Rüütel |
| Arnold Schwarzenegger | Arnold Schwarzenegger |
| Arnold Schönberg | Arnold Schönberg |
| Arnold Sommerfeld | Arnold Sommerfeld |
| Arnold van Brescia | Arnaldo de Brescia |
| Arnolds Park | Arnolds Park |
| Arnoldsville | Arnoldsville |
| Arnolfo di Lapo | Arnolfo di Cambio |
| Arnor | Arnor |
| Arnos | Arnos |
| Arnsberg | Arnsberg |
| Arnschwang | Arnschwang |
| Arnstadt | Arnstadt |
| Arnulf van Metz | Arnulfo de Metz |
| Arnéguy | Arnéguy |
| Aroemeens | Aromeno |
| Arogno | Arogno |
| aroma | aroma |
| Aroma Park | Aroma Park |
| aromatisch | aromático |
| Aromatische verbinding | Hidrocarboneto aromático |
| Aron | Aarão |
| Arona | Arona |
| aronskelk | aro |
