（六十）欠 (动) ① owe; be behind with ② short of ; lacking ③ raise slightly (a part of the body) ④ yawn

欠   甲骨文象人张口打哈欠或喷嚏之形。《说文》注：“张口气悟也。象气从人上出之形。”《康熙字典》说：“人气乏则欠。”欠谓疲倦时张口打哈欠，又指欠身。引申拖欠、亏欠、欠债等。

欠 (动) ① owe; be behind with ② short of ; lacking ③ raise slightly (a part of the body) ④ yawn