/ Dictionary / Index C Cobourg: Meaning and Definition of Find definitions for: Co•bourg Pronunciation: (kō'bûrg), [key] — n. a town in SE Ontario, in S Canada, on Lake Ontario: summer resort. 11,385. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. co-boss cob pie Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language