a pin, in the form of a clasp, that has a guard to cover the sharp point; used to join two pieces of fabric etc together temporarily
pin that bends backward on itself and is fastened by placing the pointed end into a guard
A safety pin is a bent metal pin used for fastening things together. The point of the pin has a cover so that when the pin is closed it cannot hurt anyone. trousers which were held together with safety pins
a pin in the form of a clasp; has a guard so the point of the pin will not stick the user