| Anxiolytikum | anxiolytic |
| Tokolytikum | tocolytic |
| Antistatikum | antistatic |
| Antibiotikum | antibiotic |
| Antiemetikum | antiemetic |
| Antiseptikum | antiseptic |
| Anabolikum | anabolic |
| Axiomatik | axiom system |
| Tokolytikum | tocolytic |
| Analytik | analytics |
| Analytiker | analyst analyser analyzer psychoanalyst |
| Analgetikum | analgesic analgetic |
| Anorektikum | anorectic |
| Antimykotikum | anti-mycotic antifungal agent antifungal drug antimycotic |
| Antipyretikum | antipyretic |
| Anästhetikum | anesthetic |
| Panoptikum | wax museum |
| Neolithikum | Neolithic |
| Axiologie | axiology |
| axiologisch | axiological |