/ Dictionary / Index O overbore: Meaning and Definition of Find definitions for: o•ver•bore Pronunciation: (ō"vur-bôr', -bōr'), [key] — v. pt. of Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: overbore (Thesaurus) overboot overborne Related Content Daily Word Quiz: confectionery Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language