noun a metal pin for passing through holes in two or more plates or pieces to hold them together, usually made with a head at one end, the other end being hammered into a head after insertion.
verb to fasten or fix firmly; hold fast; make rigid.
adjective having the power to fix the attention; engrossing.
noun a metal fastener with a helical ridge, used to join objects together by being rotated
verb to attach or fasten with a screw