'Coag' definitions:

Definition of 'Coag'

From: GCIDE
  • Coag \Coag\, n. See Coak, a kind of tenon. [1913 Webster]

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]