/ Dictionary / Index H happenchance: Meaning and Definition of Find definitions for: hap•pen•chance Pronunciation: (hap'un-chans", -chäns"), [key] — n. happenstance. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. happen happening Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language