A thin oval wafer of wood or other material inserted into mating slots on pieces of material to be joined to provide gluing surface and strength in shear.
A small, flat, baked good which is either hard and crisp or else soft but firm; a cookie.
The head.
A puck (hockey puck).
A form of unglazed earthenware.
A cracker.
A plastic card bearing the codes for authorizing a nuclear attack.
A handgun, especially a revolver.
A small, usually soft and flaky bread, generally made with baking soda, which is similar in texture to a scone but which is usually not sweet.
A light brown colour.
The "bread" formerly supplied to naval ships, which was made with very little water, kneaded into flat cakes, and slowly baked, and which often became infested with weevils.
A bundle of thin sticks, typically made of wood, sometimes bond in such a way that binding can be moved so that it varies the tightness of the binding.