| Imperative |
|---|
| tenon |
| tenon |
| Noun | 1. | tenon - a projection at the end of a piece of wood that is shaped to fit into a mortise and form a mortise jointmortise-and-tenon joint, mortise joint - a joint made by inserting tenon on one piece into mortise holes in the other projection - any structure that branches out from a central support |