n. any small rounded protuberance (as on certain plants or animals)
n. an imperfection in someone or something that is suggestive of a wart (especially in smallness or unattractiveness)
n. (pathology) a firm abnormal elevated blemish on the skin; caused by a virus
n. 疣( wart的复数形式 ); 肉赘; <植>树瘤; 缺点