熱中性子 ねつちゅうせいし Meanings Noun thermal neutron Kanji 熱 heat. Read as ネツ. 中 middle. Read as チュウ. 性 nature. Read as セイ. 子 child. Read as シ. Words containing 熱中性子 熱中性子炉 (ねつちゅうせいしろ) thermal-neutron reactor Jinuma: Japanese Dictionary · Word lists