shop head
noun1
Arts, Business, Construction, Crafts, Engineering, Hobbies, Lifestyle, Manufacturing, Metallurgy, Metalworking, Natural sciences, Physical sciences Of a rivet A factory head; the head formed when a rivet is manufactured
2
Arts, Business, Construction, Crafts, Engineering, Hobbies, Lifestyle, Manufacturing, Metallurgy, Metalworking, Natural sciences, Physical sciences Of a rivet A field head; the head formed by upsetting the bucktail of a rivet after it is inserted through the materials to be connected