Read Edit View history 膝 xī HSK7 knee Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 膝 xī variants: 厀 knee (bound form) knee; the joint between the thigh and the lower leg Edit Delete 膝 xī to kneel (literary) to kneel; to go down on one's knees Edit Delete 膝 xī Xi the surname Xi Edit Delete References Add reference No references for this word.