憂勞 yōuláo careworn toil Definitions Defs Origin Strokes Stroke Words Sentences Sents 忧 憂 yōu nounverb to worry to worry or be concerned; to feel anxious; sorrowful; sad劳 勞 láo nounadjective to work (bound form) to work hard; to toil or labor; also refers to laborers or the working class