Noun:

1. a projection at the end of a piece of wood that is shaped to fit into a mortise and form a mortise joint

tenorn.大意；要旨；常规；男高音；次中音乐器；（票据或支票的）期限adj.(乐器)次中音的；(组钟中的)最低音的；男高音的n.[语]本体Tennyson坦尼森(姓氏)tenonern.开榫机tenont-腱tenon sawn.手锯tenonitis眼球筋膜炎,眼球囊炎tenonto-[医] 腱tenonotomy腱切断术tenonot-腱tenon hole榫孔tenontagra腱痛风tenontitis[医] 腱炎

1. All of components were jointed by mortise and tenon without a single nail.
   构件间的连接不用一钉一铁，全部采用卯榫连接。