| Atommüll | nuclear waste radioactive waste |
| Atomhülle | atomic shell electron shell |
| Atoll | atoll |
| Atommine | atomic demoliton munition |
| Atommodell | atom model atomic model |
| Atompilz | mushroom cloud |
| Atomuhr | atomic clock |
| Biomüll | biodegradable waste biowaste organic waste |
| atonal | atonal |
| Atom | atom |
| Atomkern | atomic nucleus atomic core nucleus |
| Atommacht | nuclear power |
| Atommasse | atomic mass |
| Atommeiler | nuclear reactor |
| Atomzeit | atomic time |
| atomar | atomic |
| Automobil | automobile car auto motorcar |
| automobil | automotive |
| Automodell | car model model |
| Tombola | raffle |