Cock v. t. [imp. & p. p. Cocked p. pr. & vb. n. Cocking.]
1. To set erect; to turn up.
Our Lightfoot barks, and cocks his ears. --Gay.
Dick would cock his nose in scorn. --Swift.
2. To shape, as a hat, by turning up the brim.
3. To set on one side in a pert or jaunty manner.
They cocked their hats in each other's faces. --Macaulay.
4. To turn (the eye) obliquely and partially close its lid, as an expression of derision or insinuation.
Cocked hat. (a) A hat with large, stiff flaps turned up to a peaked crown, thus making its form triangular; -- called also three-cornered hat. (b) A game similar to ninepins, except that only three pins are used, which are set up at the angles of a triangle.