放射性鉱物 ほうしゃせいこうぶつ Meanings Noun radioactive mineral Kanji 放 release. Read as ホウ. 射 shoot. Read as シャ. 性 nature. Read as セイ. 鉱 ore. Read as コウ. 物 thing. Read as ブツ. Jinuma: Japanese Dictionary · Word lists