/ Dictionary / Index S synchromesh: Meaning and Definition of Find definitions for: syn•chro•mesh Pronunciation: (sing'kru-mesh"), [key] — Auto. Auto. —adj. noting or pertaining to a synchronized shifting mechanism. —n. a synchronized shifting mechanism. any of the gears of such a mechanism. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: synchromesh (Thesaurus) synchroflash synchromism Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language