/ Dictionary / Index H historicity: Meaning and Definition of Find definitions for: his•to•ric•i•ty Pronunciation: (his"tu-ris'i-tē), [key] — n. historical authenticity. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. historicism historicize 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