/ Dictionary / Index G gearset: Meaning and Definition of Find definitions for: gear•set Pronunciation: (gēr'set"), [key] — n. Auto., Mach. a combination of gears that mesh to provide a particular gear ratio. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: gearset (Thesaurus) gear ratio gearshift Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language