| armstol | easy chair |
| Armstrong County | Armstrong County |
| Armstrong Siddeley Sapphire | Armstrong Siddeley Sapphire |
| armstöd | armrest |
| Army of Darkness | Army of Darkness |
| Army of Lovers | Army Of Lovers |
| armé | army |
| Armégrupp | Army group |
| armékår | corps |
| Armémuseum | Swedish Army Museum |
| Armödla | Greater Siren |
| ARN | ARN |
| Arn Magnusson | The Knight Templar |
| Arnaut Danièl | Arnaut Daniel |
| Arne Anka | Arne Anka |
| Arne Friedrich | Arne Friedrich |
| Arne Tiselius | Arne Tiselius |
| Arnex-sur-Nyon | Arnex-sur-Nyon |
| Arnex-sur-Orbe | Arnex-sur-Orbe |
| Arngrímur Jónsson | Arngrímur Jónsson |
| Arnhem | Arnhem |
| Arnhem land | Arnhem Land |
| arnika | arnica |
| Arno | Arno River |
| Arno Breker | Arno Breker |
| Arno Penzias | Arno Allan Penzias |
| Arnobius | Arnobius |
| Arnold | Arnold |
| Arnold Böcklin | Arnold Böcklin |
| Arnold de Cervole | Arnaud de Cervole |
| Arnold GmbH | Arnold |
| Arnold Mærsk Mc-Kinney Møller | Mærsk Mc-Kinney Møller |
| Arnold Rüütel | Arnold Rüütel |
| Arnold Schwarzenegger | Arnold Schwarzenegger |
| Arnold Schönberg | Arnold Schoenberg |
| Arnolfo di Cambio | Arnolfo di Cambio |
| Arnor | Arnor |
| Arnstadt | Arnstadt |
| Arnulf | Arnulf |
| Arnulf av Kärnten | Arnulf of Carinthia |
| Arnulf av Metz | Arnulf of Metz |
| Arogno | Arogno |
| arom | aroma |
| aromatisk | aromatic |
| aromatisk förening | aromatic compound |
| Aromatiska kolväten | Aromatic hydrocarbon |
| aromatiskt kolväte | aromatic hydrocarbon |
| aromatiskt ämne | aromatic substance |
| Aron | Aaron |
| ARoS Aarhus Kunstmuseum | ARoS Aarhus Kunstmuseum |
| Arosa | Arosa |
| Arosvallen | Arosvallen |
| Around the Sun | Around the Sun |
| Arouquesa | Arouquesa Cattle |
| ARPA | ARPA |
| Arpad Elo | Arpad Elo |
| ARPANET | ARPANET |
| arpeggio | arpeggio |
| Arpoador | Arpoador |
| arrak | arrack |
