To pierce or poke with, or as if with, a prong.
A thin, pointed, projecting part, as of an antler or a fork or similar tool. A tine.
The penis.
A branch; a fork.
To wedge or steady with quoins.
Any of the corner building blocks of a building, usually larger or more ornate than the surrounding blocks.
The keystone of an arch.
A number of apple varieties with a distinctive ribbed appearance, like corners of a coin.
A metal wedge which fits into the space between the type and the edge of a chase, and is tightened to fix the metal type in place.
A wedge of wood or iron put under the breech of heavy guns or the muzzle of siege-mortars to raise them to the proper level.