| asymmetrisch | asymmetrisch |
| Asymmetrische cryptografie | Asymmetrisches Kryptosystem |
| Asymmetrische oorlogsvoering | Asymmetrische Kriegführung |
| Asymptotische vrijheid | Asymptotische Freiheit |
| Asynchronous JavaScript and XML | Ajax |
| Asynchronous Transfer Mode | Asynchronous Transfer Mode |
| asynchroon | nicht synchron |
| Asyndeton | Asyndeton |
| Asystolie | Asystolie |
| At the Drive-In | At the Drive-In |
| At The Gates | At the Gates |
| ATA | ATA |
| Atacama | Atacamawüste |
| Atacamiet | Atacamit |
| Atahuallpa | Atahuallpa |
| Atahualpa | Atahualpa |
| Atakule | Atakule-Fernsehturm |
| Atalanta | Admiral |
| Atalanta Bergamo | Atalanta Bergamo |
| Atalante | Atalante |
| Atalja | Atalja |
| Atamisqui | Departamento Atamisqui |
| Ataraxia | Ataraxie |
| Atari Jaguar | Atari Jaguar |
| Atari Lynx | Atari Lynx |
| Atari Teenage Riot | Atari Teenage Riot |
| Atascadero | Atascadero |
| Atascosa County | Atascosa County |
| Atatürk Olympisch Stadion | Atatürk-Olympiastadion |
| Atauro | Atauro |
| atavisme | Atavismus |
| atavistisch | atavistisch |
| Ataxie | Ataxie |
| Atayal | Atayal |
| Atbash | Atbash |
| ATC | ATC |
| ATC code A | ATC |
| ATC code N | ATC |
| ATC-code | Anatomisch-Therapeutisch-Chemisches Klassifikationssystem |
| Atchison County | Atchison County |
| Atelectase | Atelektase |
| atelier | Atelier |
| Atelopus | Stummelfußfrösche |
| Atemi | Atemi |
| ATEX | ATEX |
| Athabasca | Athabasca River |
| Athabascameer | Athabascasee |
| Athabaskische talen | Athapaskische Sprachen |
| Athalarik | Athalarich |
| Athamas | Athamas |
| Athame | Athame |
| Athanagildo | Athanagild |
| Athanarik | Athanarich |
| Athanasia Tsoumeleka | Athanasia Tsoumeleka |
| Athanasius | Athanasius |
| Athanasius Kircher | Athanasius Kircher |
| Athanasius van Alexandrië | Athanasius der Große |
| Athaulf | Athaulf |
| Atheens | Athenisch |
| Athelstan van Engeland | Æthelstan |
| Athena | Athena |
| Athenaeum Illustre | Universität von Amsterdam |
| Athenaeus van Naucratis | Athenaios |
| Athenagoras van Athene | Athenagoras von Athen |
| Athene | Athen |
| Athener | Athener |
| atheneum | Höhere Schule |
| Athenia | Athenia-Zwischenfall |
| Athens | Athens |
| Athens County | Athens County |
| Athenstedt | Athenstedt |
| Atheologie | Atheologie |
| Atheromatose | Arteriosklerose |
| Atherton Tableland | Atherton Tablelands |
| Athetose | Athetose |
| atheïsme | Atheismus |
| atheïst | Atheist |
| atheïste | Atheistin |
| atheïstisch | atheistisch |
| Athe•sme | Atheismus |
| Athina Onassis de Miranda | Athina Onassis |
| Athletic Bilbao | Athletic Bilbao |
| Athlon | Athlon |
| Athlone Town | Athlone Town |
| Athos | Athos |
| Athée | Atheist |
| ATI | ATI Technologies |
| Atif Obaid | Atif Abaid |
| Atik | Atik |
| ATIS | Automatic Terminal Information Service |
| Atisha | Atisha |
| Atiu | Atiu |
| Atjeh | Aceh |
| Atjehs | Aceh |
| Atkins-dieet | Atkins-Diät |
| Atkinson County | Atkinson County |
| Atlant | Atlant |
| Atlant-Soyuz Airlines | Atlant-Soyuz Airlines |
| Atlanta | Atlanta |
| Atlanta Braves | Atlanta Braves |
| Atlanta Falcons | Atlanta Falcons |
| Atlanta Flames | Atlanta Flames |
| Atlanta Hawks | Atlanta Hawks |
| Atlanta Thrashers | Atlanta Thrashers |
| Atlantic | Atlantic |
| Atlantic Beach | Atlantic Beach |
| Atlantic City | Atlantic City |
| Atlantic County | Atlantic County |
| Atlanticum | Atlantikum |
| Atlantikwall | Atlantikwall |
| Atlantis | Atlantis |
| Atlantisch | Atlantik- |
| Atlantisch charter | Atlantik-Charta |
| Atlantische Oceaan | Atlantik |
| Atlantische zalm | Atlantischer Lachs |
| atlas | Atlas |
| Atlas Guadalajara | CF Atlas |
| Atlasceder | Atlas-Zeder |
| Atlasgebergte | Atlas |
| Atlasjet | Atlasjet |
| Atlasleeuw | Berberlöwe |
| Atlasov | Atlassow-Insel |
| Atlasvlinder | Atlasspinner |
| Atlaszijde | Atlas |
| atleet | Athlet |
| atlete | Athletin |
| atletiek | Athletik |
| atletisch | stark |
| Atlántico | Atlántico |
| Atlántida | Atlántida |
| Atlètic Terrassa | Atlètic Terrassa |
| Atlético Junior | Atlético Junior |
| Atlético Madrid | Atlético Madrid |
| Atlético Mineiro | Atlético Mineiro |
| Atlético Nacional | Atlético Nacional |
| Atlético Paranaense | Clube Atlético Paranaense |
| Atlético Petróleos Luanda | Atlético Petróleos Luanda |
| Atlético Sport Aviação | Atlético Sport Aviação |
| ATM | ATM |
| Atman | Atman |
| atmosfeer | Atmosphäre |
| atmosferisch | atmosphärisch |
