| an abundance of | uma abundância de |
| An Affair to Remember | An Affair to Remember |
| An American in Paris | An American in Paris |
| An American Prayer | An American Prayer |
| An Elixir for Existence | An Elixir for Existence |
| An emia | Anemia |
| An esthesia | Anestesiologia |
| an expectant mother | uma futura mamãe |
| An Giang Province | An Giang |
| An Ideal Husband | An Ideal Husband |
| an ignorant | burroa |
| An Inconvenient Truth | An Inconvenient Truth |
| an informed decisionvidence | uma decisão consciente |
| An Officer and a Gentleman | An Officer and a Gentleman |
| an old large ship | naussário |
| An Shi Rebellion | Rebelião de An Lushuan |
| An sich | Coisa em si |
| Ana Beatriz Barros | Ana Beatriz Barros |
| Ana Carolina Reston | Ana Carolina Reston Macan |
| Ana Claudia Michels | Ana Claudia Michels |
| Ana Ivanović | Ana Ivanović |
| Ana Layevska | Ana Layevska |
| Ana Lucia Cortez | Ana-Lucía Cortez |
| Ana Lucía Cortez | Ana-Lucía Cortez |
| Ana Paula Arósio | Ana Paula Arósio |
| ana- | ana- |
| Anabantoidei | Anabantidae |
| Anabaptism | Anabaptista |
| Anabaptist | anabatista |
| Anabar | Anabar |
| Anabar River | Anabar |
| anabasine | anabasina |
| anabasis | anábase |
| Anabasis Alexandri | Anabasis |
| anabatic | anabático |
| anabiosis | anabiose |
| Anablepidae | Anablepidae |
| anabolic | anabolizante |
| anabolic steroid | esteroide anabolizante |
| anabolism | anabolismo |
| Anacardiaceae | Anacardiaceae |
| anacardic acid | ácido anacárdico |
| Anacardium | Anacardium |
| anachoretic | anacorético |
| anachronism | anacronismo |
| anachronistic | anacrônico |
| anachronistically | anacronicamente |
| anachronize | anacronizar |
| anaclastic | anaclástico |
| anaclitic | anaclítico |
| Anaco | Anaco |
| anacolpate | anacolpado |
| anacoluthia | anacoluto |
| anacoluthic | anacolútico |
| anaconda | anaconda |
| Anaconda Plan | Plano Anaconda |
| Anacreon | Anacreonte |
| anacreontic | anacreôntico |
| anacrotism | anacrotismo |
| anacrusic | anacrúsico |
| anacrusis | anacruse |
| anacusis | anacusia |
| anacyclosis | anaciclose |
| Anacyclus | Anacyclus |
| anadem | anadema |
| anadiplosis | anadiplose |
| anadrom | anádromo |
| anadromous | anádromo |
| Anadyr | Anadyr |
| anaemia | anemia |
| anaemic | anêmico |
