| Antiquarin | antiquarian |
| Antiquar | antiquarian |
| Antiquark | antiquark |
| Antiguanerin | Antiguan |
| Antiqua | old face type roman type |
| Aktionärin | shareholder stockholder |
| Antiguaner | Antiguan |
| Antineutrino | antineutrino |
| Antineutron | antineutron |
| Antiquität | antiquity antique |
| Kantianerin | Kantian |
| antiquiert | dated obsolete |
| Alizarin | madder |
| Manichäerin | Manichaean |
| Anstifterin | abettor |
| Akteurin | actress |
| Anbieterin | provider supplier |
| Antazolin | antazoline |
| Anti-Utopie | dystopia |
| Antialiasing | antialiasing |