/ Dictionary / Index O oilbird: Meaning and Definition of Find definitions for: oil•bird Pronunciation: (oil'bûrd"), [key] — n. guacharo. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: oilbird (Thesaurus) oil beetle oil burner Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language