to step on the ground with a bang, hard to go forward; limping, to scrape; to move along the side of
?【酉集中】【足部】 康熙筆畫:17畫,部外筆畫:10畫
《廣韻》烏?切《集韻》烏化切,音窊。?蹃,踏地用力。
又《集韻》烏瓦切,音。義同。