| Ahl al-Bayt | Ahlul Bayt |
| Ahlen | Ahlen |
| Ahmad Abu Laban | Abu Laban |
| Ahmadi | Ahmadiyya |
| Ahmadiyya Muslim Community | Ahmadiyya |
| Ahmadou Ahidjo | Ahmadou Ahidjo |
| Ahmed Ben Bella | Ahmed Ben Bella |
| Ahmed Qurei | Ahmed Qurei |
| Ahmed Yassin | Ahmed Yassin |
| Ahmedabad | Ahmedabad |
| Ahmednagar | Ahmadnagar |
| Ahmes | Ahmes |
| Ahmet Necdet Sezer | Ahmet Necdet Sezer |
| Ahmose I | Ahmes |
| Ahneby | Åneby |
| Ahnenerbe | Ahnenerbe |
| Ahnentafel | Anetavle |
| Ahrensburg | Ahrensburg |
| Ahvaz | Ahvaz |
| Ahvenanmaa | Ålandsøerne |
| AI | Kunstig intelligens |
| Aichi Prefecture | Aichi |
| aid | hjælp |
| aid policy | støttepolitik |
| Aida | Aida |
| AIDS | aids |
| Aigars Kalvītis | Aigars Kalvītis |
| Aigle | Ørnen |
| AIK Fotboll | AIK Fotboll |
| Aikido | Aikido |
| Ailanthus altissima | Skyrækker |
| aim | mål |
| Aim to do | Formål |
| Ain | Ain |
| Ain River | Ain |
| Aini language | Ainu |
| Aintree Racecourse | Aintree Racecourse |
| Ainu | Ainur |
| Ainu language | Ainu |
| Ainu people | Ainu |
| Ainur | Ainur |
| air | luft |
| Air broker | Melodi |
| Air Canada | Air Canada |
| air conditioner | klimaanlæg |
| air conditioning | luftkonditionering |
| Air flow meter | Anemometer |
| air force | flyvevåben |
| Air Force One | Air Force One |
| Air forces | Luftvåben |
| Air France | Air France |
| Air France-KLM | Air France-KLM |
| Air Minas | Air Minas |
| air movement | lufttransport |
| Air New Zealand | Air New Zealand |
| Air plane | Luftfartøj |
| air pollutant | luftforurenende stof |
| air pollution | luftforurening |
| air quality | luftkvalitet |
| air quality control | luftkvalitetskontrol |
| air quality management | styring af luftkvalitet |
| air quality monitoring | overvågning af luftkvalitet |
| air raid | luftangreb |
| air resistance | luftmodstand |
| air sac | alveole |
| air safety | luftfartssikkerhed |
| Air sports | Hanggliding |
| air strike | luftangreb |
| air temperature | lufttemperatur |
| air traffic | lufttrafik |
| air traffic law | luftfartslovgivning |
| air transportation | luftfart |
| Air-bubble | Melodi |
| Air-bump | Vakuum |
| air-conditioned | airconditioneret |
| air-conditioning | luftkonditionering |
| air-plane | flyvemaskine |
| Air-to-air refuelling | Tankfly |
| air-water interaction | luft-vand vekselvirkning |
| Aira | Dværgbunke |
| AirBaltic | AirBaltic |
| airbase | luftbase |
| Airborne Early Warning | AWACS |
| Airborne forces | Faldskærmstropper |
| airborne noise | luftbåren støj |
| Airborne Warning and Control System | AWACS |
| Airbrusching | Maleri |
| Airburst | Eksplosion |
| Airbus | Airbus |
| aircraft | flyvemaskine |
| aircraft carrier | hangarskib |
| Aircraft engineering | Aeronautik |
| Aircraft factory | Luftfart |
| Aircraft flight control systems | Fly-by-wire |
| aircraft noise | støj fra luftfartøj |
| Aircraft registration | Nationale kendingsbogstaver |
