Definition of 遅発中性子 (ちはつちゅうせいし)
ちはつちゅうせいし
                        遅発中性子
ちはつちゅうせいし
chihatsuchuuseishi
noun
•
        
delayed neutron
Related Kanji
| 遅 | slow, late, back, later | 
| 発 | departure, discharge, publish, emit, start from, disclose, counter for gunshots | 
| 中 | in, inside, middle, mean, center | 
| 性 | sex, gender, nature | 
| 子 | child, sign of the rat, 11PM-1AM, first sign of Chinese zodiac |