惴惴不安 zhuì zhuì bù ān 🔊 to be on tenterhooks (idiom) + Review this word Meanings zhuì zhuì bù ān to be on tenterhooks (idiom)to be anxious and frightened Its characters 惴zhuìanxious不bùnot; noHSK 1安āncalm; peacefulHSK 5