| Auszeit | time-out time out |
| Austenit | austenite |
| Ausweis | identity card |
| Hauszelt | frame tent |
| Amtszeit | tenure term term of office incumbency |
| Eiszeit | ice age |
| auf Zeit | pro tem |
| Bauzeit | construction time |
| Laufzeit | time period runtime life running time on heat |
| Raumzeit | spacetime |
| Unzeit | not at right time |
| Urzeit | primeval times |
| allzeit | always |
| zurzeit | presently at present currently |
| Aussaat | seed sowing |
| Aussi | Aussie |
| Aussig | Ústí nad Labem |
| Austin | Austin |
| Außen- | exterior |
| außen- | external |