/ Dictionary / Index S signification: Meaning and Definition of Find definitions for: sig•ni•fi•ca•tion Pronunciation: (sig"nu-fi-kā'shun), [key] — n. meaning; import; sense. the act or fact of signifying; indication. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: signification (Thesaurus) significant symbol significative 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