The term 'BLOWGUN MISSILE' refers to two different types of weapons. The first is a PEA, which is a type of projectile fired from a blowgun. It is usually made of clay or metal and is designed to be shot at a target with great accuracy. The second is a DART, which is a type of missile that is propelled by air pressure. It is typically used for hunting or target practice and is often made of wood or plastic. Both of these weapons are used in various forms of sport and recreation.