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Screw ::
Screw (v. t.) To turn, as a screw; to apply a screw to; to press,fasten, or make firm, by means of a screw or screws; as, to screw a lock on a door; to screw a press..
Hindleys Screw :: Hindleys screw () A screw cut on a solid whose sides are arcs of the periphery of a wheel into the teeth of which the screw is intended to work. It is named from the person who first used the form.