Definition of 半減期 (はんげんき)
はんげんき
半減期
はんげんき
hangenki
noun
•
half life(physics term, chemistry term)
Related Kanji
| 半 | half, middle, odd number, semi-, part- |
| 減 | dwindle, decrease, reduce, decline, curtail, get hungry |
| 期 | period, time, date, term |