宇う宙ちゅう生せい物ぶつ学がくうちゅうせいぶつがくMeanings1nounastrobiology; exobiologyAcademic term for the study of life in the universe, including its origin, evolution, and distribution.宇う宙ちゅう生せい物ぶつ学がくは、地ち球きゅう外がい生せい命めいの可か能のう性せいを探さぐ