退化 tuìhuà to atrophy Definitions Defs Origin Strokes Stroke Words Sentences Sents 退 tuì verbnoun to decline to decrease, fade, or ebb; to subside or disappear化 huà affixparticle [...-ize] Suffix appearing after nouns or adjectives that expresses a transformation into a certain state or quality, meaning "-ize" or "-ization"
