a projecting piece of wood made for insertion into a mortise in another piece
雄榫, 榫舌, 凸榫, 榫头。
with obj.(一般作be tenoned)
1join by means of a tenon
用榫接合。
1.1cut as a tenon
在（木料）上开榫。
派生词
词源
late Middle English: from French, from tenir 'to hold', from Latin tenere.