勒紧 lēijǐn to tighten Origin Definitions Defs Strokes Stroke Words Sentences Sents 勒 lēi to strap tight To tie, bind, or strap something very tightly, such as a belt or a rope around a neck紧 緊 jǐn verbadjective to tighten to make something tight or tighter such as shoelaces or guitar strings