Read Edit View history 窟臀 kūtún buttocks Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 窟臀 · kūtún · buttocks 2026/03/04 窟臀 kūtún buttocks buttocks (dialect) 他不小心摔了一跤，正好磕在窟臀上。 created sense Mar 4, 2026, 02:25 AM