忧心 yōuxīn troubled heart Definitions Defs Origin Strokes Stroke Words Sentences Sents yōuxīn troubled heart 忧 憂 yōu nounadjective worry anxiety; care; a source of concern or trouble心 xīn noun mind thought; intellect; the organ of thinkingyōuxīn to worry 忧 憂 yōu nounverb to worry to worry or be concerned; to feel anxious; sorrowful; sad心 xīn noun feelings mood; emotion; state of mind