/ Dictionary / Index S sparkover: Meaning and Definition of Find definitions for: spark•o•ver Pronunciation: (spärk'ō"vur), [key] — n. Elect. spark (def. 2). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sparkly spark photography Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language