Jig

Entertainment / Literature / Jig: (possibly from Old French giguer, 'to dance, to kick, to gambol') In Renaissance drama, a jig was a song-and-dance performance by a clown and/or other actors at the conclusion of a play. The dances were often extremely bawdy, which lead to the 1612 English banning of 'public jigs' under Puritan influences.
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Drill Jig

Business / Machine Shop / Drill Jig: A jig which holds parts or units of a structure and by means of bushings, guides the drill so that the holes are properly located. MORE

Jigger

Entertainment / Golf / Jigger: Archaic term for a wedge/pitching wedge MORE

Fixture

Business / Machine Shop / Fixture: A production work-holding device used for machining duplicate workpieces. Although the term is used interchangeably with a jig, a fixture is not designed to guide the cutting tools as the jig does. Al MORE