| Abzäunung | fencing |
| Abzahlung | partial payment repayment |
| Abmahnung | warning |
| abzäumen | jailbreak |
| Einzäunung | fencing |
| Ablehnung | refusal rejection |
| Abordnung | delegation deputation |
| Abfasung | bevel |
| Abkantung | splay |
| Abtastung | sampling |
| Abartung | variation |
| Abdankung | abdication resignation |
| Abhärtung | hardening induration inurement therapy to increase strength |
| Abmachung | agreement convention settlement understanding accord arrangement |
| Abrundung | rounding truncation |
| Abstufung | gradation |
| Abwägung | assessment consideration weighting weighing up |
| Abätzung | acid-etching etching |
| Anhäufung | agglomeration accumulation pile |
| Anzahlung | down payment deposit binder |