screw thread

Found in Anh - Anh (Wordnet)

Definition Noun : A screw thread is the continuous, raised, helical ridge that winds around the cylindrical body of a screw or bolt. This ridge is designed to mate with a corresponding groove in a nut or threaded hole, converting rotational motion into linear motion to fasten or move objects. Usage The term "screw thread" refers specifically to the physical helical structure itself. It is a tec...