口紧 kǒujǐn tight-lipped Origin Definitions Defs Strokes Stroke Words Sentences Sents kǒujǐn tight-lipped 口 kǒu nounverb speech speech; words; one's tone of voice or accent紧 緊 jǐn adjectiveverb strict strict; stringent; close; tightly controlledkǒujǐn gluttonous 口 kǒu noun taste a person's taste or preference for food flavors紧 緊 jǐn adjectiveparticle tight tight or taut; tightly or firmly