/ Dictionary / Index C Copley: Meaning and Definition of Find definitions for: Cop•ley Pronunciation: (kop'lē), [key] 1738–1815, U.S. painter. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: copley (Thesaurus) Copland copolymer 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