Clamp may refer to: Castration clamp, a tool used to castrate animals Clamp (tool), a device used to hold an object in a fixed position Storage clamp, an agricultural root crop storage Clamp meter, a device for measuring electric current Clamp (circuit), a voltage limiting electrical circuit Riser clamp, a device used to support vertical piping Clamp (manga artists), stylized as CLAMP, a team of four female mangaka Shirley Clamp, a Swedish pop singer Sliding clamp, a protein involved in… (More on Clamp)