| acquittement | acquittal |
| acquitter | pay off |
| acquérable | acquirable |
| acquéreur | buyer |
| acquérir | get |
| acquérir les ficelles du métier | grow into a job |
| Acratie | Acracy |
| acratopège | unremarkable |
| Acre | Acre |
| Acrididae | Acrididae |
| acrimonie | bitterness |
| acrimonieux | mean |
| Acris crepitans | Acris crepitans |
| Acris gryllus | Acris gryllus |
| Acrisios | Acrisius |
| Acrobat Connect | Adobe Acrobat Connect |
| acrobate | acrobat |
| Acrobate pygmée | Feathertail Glider |
| Acrobatidae | Acrobatidae |
| acrobatie | acrobatics |
| acrobatie aérienne | aerobatics |
| acrobatie politique | brinkmanship |
| acrobaties aériennes | aerobatics |
| acrobatique | acrobatic |
| Acrocanthosaure | Acrocanthosaurus |
| Acrocephalus | Acrocephalus |
| Acrocephalus agricola | Paddyfield Warbler |
| Acrocephalus melanopogon | Moustached Warbler |
| Acroceridae | Acroceridae |
| Acrochordidae | Acrochordidae |
| Acrochordus | Acrochordidae |
| Acrocorinthe | Acrocorinth |
| acrocyanose | acrocyanosis |
| Acrocéphale | Acrocephalic |
| Acrocéphalie | Acrocephalia |
| acromégalie | acromegaly |
| acronyme | acronym |
| Acronymie | Acronym and initialism |
| Acronymie récursive | Recursive acronym |
| acrophobie | fear of heights |
| acrophonie | acrophony |
