宇宙生物学 うちゅうせいぶつがく Meanings Noun astrobiology; exobiology Kanji 宇 cosmos. Read as ウ. 宙 space. Read as チュウ. 生 life. Read as セイ. 物 thing. Read as ブツ. 学 study. Read as ガク. Jinuma: Japanese Dictionary · Word lists