/ Dictionary / Index S superfuse: Meaning and Definition of Find definitions for: su•per•fuse Pronunciation: (s"pur-fyz'), [key] — -fused, -fus•ing. to pour. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. superfund supergalaxy 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