| Czech | radioaktivní rozpad |
| Chinese (simplified) | 衰变 |
| 英語 | disintegration ( ⊳ ⊳ ) , decay ( ⊳ ) , radioactive decay |
| Indonesian | runtuh , peluruhan-radioaktif , reput , peluruhan radioaktif , disintegrasi |
| Italian | decadimento radioattivo , decadimento |
| 日本語 | 壊変 , 放射性崩壊 , 減衰 , 崩潰 , 崩壊 |
| Malaysian | runtuh , reput , reputan radioaktif |
| Hyponym: | alpha_decay beta_decay |
| Hypernym: | nuclear_reaction |
| Semantic Field: | processn |