不ふ動どうの動どう者しゃ

expression, noun

unmoved mover; prime mover

A technical term in Aristotelian philosophy referring to the ultimate cause of all motion in the universe, itself unmoved. Used in academic or philosophical contexts.

• アリストテレスの形けい而じ上じょう学がくでは、不ふ動どうの動どう者しゃが宇う宙ちゅうの第だい一いち原げん因いんとされる。

  In Aristotle's metaphysics, the unmoved mover is considered the first cause of the universe.