Sēt'-screw, n.
n. (Mach.) A screw, sometimes cupped or pointed at one end, and screwed through one part, as of a machine, tightly upon another part, to prevent the one from slipping upon the other.
n. (Mach.) A screw, sometimes cupped or pointed at one end, and screwed through one part, as of a machine, tightly upon another part, to prevent the one from slipping upon the other.