/ Dictionary / Index S superunification: Meaning and Definition of Find definitions for: su•per•u•ni•fi•ca•tion Pronunciation: (s"pur-y"nu-fi-kā'shun), [key] — n. Physics. a theory intended to describe the electromagnetic force, the strong force, the weak force, and gravity as a single, unified force. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. supertonic supervene Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language