榫頭 Save Sign in to save words Simplified: 榫头 sǔntou ㄙㄨㄣˇ ˙ㄊㄡ tenon (wooden projection to fit into a mortise) Character by character 榫(sǔn)tenon 頭(tou)suffix for nouns A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0