/ Dictionary / Index S synchrocyclotron: Meaning and Definition of Find definitions for: syn•chro•cy•clo•tron Pronunciation: (sing"krō-sī'klu-tron", -sik'lu-), [key] — n. Physics. a type of cyclotron that synchronizes its accelerating voltage with particle velocity in order to compensate for the relativistic mass increase of the particle as it approaches the speed of light. Also calledCf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: synchrocyclotron (Thesaurus) synchro- synchroflash 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