Coak

SEE: Coke

1.

A kind of tenon connecting the face of a scarfed timber with the face of another timber, or a dowel or pin of hard wood or iron uniting timbers.

2.

A metallic bushing or strengthening piece in the center of a wooden block sheave.

1.

(TRANSITIVE) To unite, as timbers, by means of tenons or dowels in the edges or faces.