卯榫 [－－]

Jyutping maau5 seon2
Pinyin mǎo sǔn

Definitions (CC-CEDICT)
  1. mortise and tenon (slot and tab forming a carpenter's joint)
Definitions (Wiktionary)
  1. noun
    mortise and tenon
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）