搭扣 Traditional form: 搭扣 Pinyin (reading): dākòu Definitions: a buckle or fastener for clothing that does not use a button and buttonhole (e.g. the buckle on metal wristwatches) Characters: 搭 - to attach, to build, to join 扣 - to detain; to knock, to tap; button Traditional characters: 搭 - to attach, to build, to join 扣 - to detain; to knock, to tap; button