| artär | artery |
| Aruba | Aruba |
| Arubansk florin | Aruban florin |
| Arubas flagga | Flag of Aruba |
| Arubas fotbollslandslag | Aruba national football team |
| Arumänska | Aromanian language |
| Arunachal Pradesh | Arunachal Pradesh |
| Arusha | Arusha |
| Arushadeklarationen | Arusha Declaration |
| Aruöarna | Aru Islands |
| arv | inheritance |
| arv (växt) | mouse-ear |
| Arv eller miljö | Nature versus nurture |
| Arvaker | Arvak and Alsvid |
| Arvaniter | Arvanites |
| Arvar | Cerastium |
| Arverni | Arverni |
| Arvet | Family Plot |
| Arvfurstens palats | Arvfurstens palats |
| Arvid August Afzelius | Arvid August Afzelius |
| Arvid Carlsson | Arvid Carlsson |
| Arvid Horn | Arvid Horn |
| Arvidsjaur flygplats | Arvidsjaur Airport |
| Arvidsjaurs kommun | Arvidsjaur Municipality |
| Arvigo | Arvigo |
| Arvika | Arvika |
| Arvika kommun | Arvika Municipality |
| arvinge | heir |
| arvlös | disinherited |
| Arvmonarki | Hereditary monarchy |
| Arvo Pärt | Arvo Pärt |
| Arvo Ylppö | Arvo Ylppö |
| arvode | emolument |
| arvoden | allowance |
| arvsanlag | gene |
| arvsföljd | entail |
| arvskatt | estate tax |
| arvsmassa | germ plasm |
| arvsordning | devolution |
| arvsskatt | estate tax |
| arvsynd | original sin |
| arvtagare | heir |
| Arvtagaren | Inheritance cycle |
| arvtagerska | heiress |
| Arwen | Arwen |
| Arya Samaj | Arya Samaj |
| Aryabhata | Aryabhata |
| Arylgrupp | Aryl |
| Arzamas | Arzamas |
| Arzawa | Arzawa |
| Arzier | Arzier |
| Arzo | Arzo |
| Arājskommandot | Arajs Commando |
| as | carrion |
| AS Beauvais | AS Beauvais Oise |
| AS Cannes | AS Cannes |
| AS Magenta | AS Magenta |
| AS Monaco FC | AS Monaco FC |
| AS Nancy Lorraine | AS Nancy |
| AS Saint-Étienne | AS Saint-Étienne |
| As Sulaymaniyah | As Sulaymaniyah Governorate |
| As-Sulaymaniyah | Sulaymaniyah |
| Asafa Powell | Asafa Powell |
| Asahi Shimbun | Asahi Shimbun |
| Asahi-bryggeriet | Asahi Breweries |
| Asajj Ventress | Asajj Ventress |
| Asana | Asana |
| Asaph Hall | Asaph Hall |
| Asarone | Asarone |
| Asashoryu | Asashoryu Akinori |
| Asatro | Ásatrú |
| asberusad | zonked |
| asbest | asbestos |
| asbestcement | asbestos cement |
| asbestos | asbestosis |
| Asbets | Asbestos |
| Ascanio in Alba | Ascanio in Alba |
| Ascanius | Ascanius |
| Ascari | Ascari Cars |
| Aschaffenburg | Aschaffenburg |
| Aschersleben | Aschersleben |
| ASCII | American Standard Code for Information Interchange |
| ascii-baserade | ascii-based |
| ASCII-konst | ASCII art |
| Ascoli Piceno | Province of Ascoli Piceno |
| Ascom | ASCOM |
| Ascona | Ascona |
| Ascraeus Mons | Ascraeus Mons |
| ASDA | ASDA |
| Asea | ASEA |
| ASEAN | ASEAN |
| ASEAN-mästerskapet i fotboll | AFF Football Championship |
| ASEAN-staterna | ASEAN |
| ASEC Mimosas | ASEC Mimosas |
| Asenovgrad | Asenovgrad |
| aseptic | asepsis |
| aseptik | asepsis |
| aseptisk | aseptic |
| Asexualitet | Asexuality |
| asexuell | asexual |
