BLOCK n.
A grooved pulley or sheave incased in a frame or shell which is provided with a hook, eye, or strap, by which it may be attached to an object. It is used to change the direction of motion, as in raising a heavy object that can not be conveniently reached, and also, when two or more such sheaves are compounded, to chang…
BOOT n.
ere it passes through a roof. Boot catcher, the person at an inn whose business it was to pull off boots and clean them. [Obs.] Swift. -- Boot closer, one who, or that which, sews the uppers of boots. -- Boot crimp, a frame or device used by bootmakers for drawing and shaping the body of a boot. -- Boot hook, a hook…