/ Dictionary / Index S synchroflash: Meaning and Definition of Find definitions for: syn•chro•flash Pronunciation: (sing'kru-flash"), [key] — adj. of or pertaining to photography employing a device that synchronizes the photoflash with the shutter. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: synchroflash (Thesaurus) synchrocyclotron synchromesh 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