昇華

(1)(psychology) modifying the natural expression of an impulse or instinct (especially a sexual one) to one that is socially acceptable

(2)衝動や本能（特に性的衝動）の自然な表現を社会的に容認されるものに修正すること

(3)(chemistry) a change directly from the solid to the gaseous state without becoming liquid

(4)液状化しないで個体から直接気化する変化