张口 Traditional form: 張口 Pinyin (reading): zhāngkǒu Definitions: to open one's mouth (to eat, speak etc) to gape to start talking (esp. to make a request) Characters: 张 - to display; to expand, to open; to stretch; a sheet of paper 口 - mouth; entrance, gate, opening Traditional characters: 張 - to display; to expand, to open; to stretch; a sheet of paper 口 - mouth; entrance, gate, opening