. . . "a projection at the end of a piece of wood that is shaped to fit into a mortise and form a mortise joint"@en-us . "0"^^ . . . . "0"^^ . "a projection at the end of a piece of wood that is shaped to fit into a mortise and form a mortise joint"@en-us . . . "tenon"@en-us . "04409911-n"^^ . "104239492"@en-us . . "103485357"@en-us . "tenon"^^ . . . "104409911"^^ . .