| astrobiology | n. exobiology; -- not used technically. |
| 宇宙生物学 | [うちゅうせいぶつがく, uchuuseibutsugaku] (n) astrobiology; exobiology [Add to Longdo] |
| exobiology | (n) the branch of biology concerned with the effects of outer space on living organisms and the search for extraterrestrial life, Syn. space biology, astrobiology |