biscuit

(chiefly UK, Australia, Ireland, New Zealand, sometimes Canada, rare in the US) A small, flat, baked good which is either hard and crisp or else soft but firm; a cookie.

(chiefly Canada, US, rare in Scotland and Guernsey) 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.

(UK, Philippines) A cracker.

(nautical) 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 form of unglazed earthenware.

A light brown colour.

(woodworking) 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.

(US, slang) A plastic card bearing the codes for authorizing a nuclear attack.

(US, slang, hiphop) A handgun, especially a revolver.

(ice hockey, shuffleboard) A puck (hockey puck).