Read Edit View history 嘞 lei (Cant.) final particle used for polite refusal Origin Definitions Defs Strokes Stroke Words Sentences Sents Phonosemantic compound. 口 represents the meaning and 勒 represents the sound. Components 口 口 Meaning component kǒu, kou mouth 勒 勒 Sound component lēi bridle, rein in, strangle Sources Readings & variants Unicode