知ち的てき生せい命めい体たいちてきせいめいたいMeanings1nounintelligent life formRefers to beings with intelligence, often used in science fiction or discussions about extraterrestrial life.宇う宙ちゅうには知ち的てき生せい命めい体たいが存そん在ざいするかもしれない。There may be intelligent life forms in the universe.