| atlante | telamon |
| Atlantic | Atlantic |
| Atlantide | Atlantis |
| Atlantique | Atlantic |
| Atlantis | Atlantis |
| Atlantis FC | Atlantis FC |
| Atlantisme | Atlanticism |
| atlas | atlas |
| Atlas celeste | Star atlas |
| Atlas de la Création | Atlas of Creation |
| Atlas saharien | Saharan Atlas |
| Atlas tellien | Tell Atlas |
| ATLAS Transformation Language | ATLAS Transformation Language |
| Atlascopcosaurus | Atlascopcosaurus |
| Atlasjet Airlines | Atlasjet |
| Atlatl | Atlatl |
| Atlántico | Atlántico Department |
| Atlántico Norte | Región Autónoma del Atlántico Norte |
| Atlántico Sur | Región Autónoma del Atlántico Sur |
| Atlántida | Atlántida |
| Atlético Acreano | Atlético Acreano |
| Atlético Clube Goianiense | Atlético Clube Goianiense |
| Atlético de Madrid | Atlético Madrid |
| Atlético Petróleos Luanda | Atlético Petróleos Luanda |
| Atlético Sport Aviação | Atlético Sport Aviação |
| Atm | ATM |
| Atmel AVR | Atmel AVR |
| Atmosphere | Humour |
| Atmosphere solaire | Solar atmosphere |
| Atmosphere stellaire | Stellar atmospheres |
| Atmosphere terrestre | Earth atmosphere |
| atmosphère | ambience |
| Atmosphère contrôlée | Controlled atmosphere |
| Atmosphère normalisée | Standard conditions for temperature and pressure |
| Atmosphère solaire | Solar atmosphere |
| Atmosphère solennelle | Festive spirit |
| Atmosphère stellaire | Stellar atmosphere |
| Atmosphère terrestre | Atmosphere |
| Atmosphère type OACI | International Standard Atmosphere |
| atmosphérique | atmospheric |
| atoll | atoll |
| Atoll Bokak | Bokak Atoll |
| Atoll de Bikini | Bikini Atoll |
| Atoll de Bokak | Bokak Atoll |
| Atoll de Johnston | Johnston Atoll |
| Atoll de Midway | Midway Atoll |
| Atoll des Roches | Rocas Atoll |
| Atoll Palmyra | Palmyra Atoll |
| Atollon Houvadou | Huvadhu Atoll |
| Atolls des Maldives | Atolls of the Maldives |
| Atom | Atom |
| Atom Egoyan | Atom Egoyan |
| atome | scrap |
| Atome de Rydberg | Rydberg atom |
| atome exotique | exotic atom |
| Atomic Betty | Atomic Betty |
| Atomic Kitten | Atomic Kitten |
| Atomic Layer Deposition | Atomic layer deposition |
| Atomic Runner | Chelnov |
| Atomic Train | Atomic Train |
| atomique | atomic |
| atomisation | spallation |
| atomiser | spray |
| atomiseur | spray |
| Atomisme logique | Logical atomism |
| Atomiste | Atomic physicist |
| Atomium | Atomium |
| Atoms in Molecules | Atoms in molecules |
| Atomstroyexport | Atomstroyexport |
| Aton | Aten |
| atonal | atonal |
| atone | unstressed |
