秃尾巴 tūwěiba tailless Origin Definitions Defs Strokes Stroke Words Sentences Sents 秃 禿 tū verbnoun bald lacking hair or feathers尾巴 wěiba noun tail 1. The protruding part at the back of an animal's body; also used for the back or end part of an object. 2. A person who follows someone else in order to keep them under surveillance.