/ Dictionary / Index C copaiba oil: Meaning and Definition of Find definitions for: copai'ba oil" Pronunciation: [key] a colorless, yellowish, or bluish liquid having a pepperlike odor and bitter taste, obtained from copaiba by distillation: used chiefly in the manufacture of perfumes and soaps. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. copaiba copal Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language