阴虱 Traditional form: 陰蝨 Pinyin (reading): yīnshī Definitions: crab louse; pubic louse Characters: 阴 - the female principle; dark, shaded; hidden, implicit, secret 虱 - bug, louse, parasite Traditional characters: 陰 - the female principle; dark, shaded; hidden, implicit, secret 蝨 - louse; bed bug