嚴絲合縫 Save Sign in to save words Simplified: 严丝合缝 yánsīhéfèng ㄧㄢˊ ㄙ ㄏㄜˊ ㄈㄥˋ to fit together snugly to dovetail perfectly idiom Character by character 嚴(yán)surname Yan 絲(sī)silk 合(hé)close 縫(fèng)seam A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0