张嘴 Traditional form: 張嘴 Pinyin (reading): zhāngzuǐ Definitions: to open one's mouth (to speak, esp. to make a request) to gape Characters: 张 - to display; to expand, to open; to stretch; a sheet of paper 嘴 - mouth, lips Traditional characters: 張 - to display; to expand, to open; to stretch; a sheet of paper 嘴 - mouth, lips