/ Dictionary / Index S scintillant: Meaning and Definition of Find definitions for: scin•til•lant Pronunciation: (sin'tl-unt), [key] — adj. scintillating; sparkling. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: scintillant (Thesaurus) scintilla scintillate Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language