/ Dictionary / Index S setscrew: Meaning and Definition of Find definitions for: set•screw Pronunciation: (set'skr"), [key] — n. a screw passing through a threaded hole in a part to tighten the contact of that part with another, as of a collar with the shaft on which it fits. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: setscrew (Thesaurus) set point set shot Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language