/ Dictionary / Index S synchronoscope: Meaning and Definition of Find definitions for: syn•chron•o•scope Pronunciation: (sin-kron'u-skōp", sing-), [key] — n. synchroscope. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: synchronoscope (Thesaurus) synchronized swimming synchronous 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