BOBBIN n.
terial and construction, with a head at one or both ends, and sometimes with a hole bored through its length by which it may be placed on a spindle or pivot. It is used to hold yarn or thread, as in spinning or warping machines, looms, sewing machines, etc.
BOOM n. 2 definitions
to keep saw logs, etc., from floating away. Boom iron, one of the iron rings on the yards through which the studding-sail booms traverse. -- The booms, that space on the upper deck of a ship between the foremast and mainmast, where the boats, spare spars, etc., are stowed. Totten.
BOOT n.
The metal casing and flange fitted about a pipe where 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…