'Coag' definitions:
Definition of 'coag'
From: GCIDE
- Coak \Coak\, n.
- 1. (Carp.) 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. [Also spelt coag.] [1913 Webster]
- 2. A metallic bushing or strengthening piece in the center of a wooden block sheave. [1913 Webster]