| Pronunciation | /ˈhalpvɛrtstsaɪt/ |
|---|---|
| Part of speech | common noun |
| Afrikaans | halfleeftyd |
|---|---|
| Catalan | període de semidesintegració |
| Czech | poločas přeměny |
| Danish | halveringstid |
| Dutch | halfwaardetijd; halveringstijd; halveringsperiode |
| English | half‐life |
| Esperanto | duoniĝa tempo |
| Finnish | puoliintumisaika |
| French | demi‐vie |
| Greek | χρόνος ημιζωής |
| Hungarian | felezési idő |
| Icelandic | helmingunartími |
| Italian | emivita |
| Malay | waktu paruh; separuh hayat |
| Norwegian | halveringstid |
| Romanian | meia‐vida |
| Russian | период полураспада |
| Spanish | período de semidesintegración |
| Swedish | halveringstid |
| Thai | ครึ่งชีวิต |
| Turkish | yarılanma süresi |
| Welsh | hanner oes |