/ Dictionary / Index A American copper: Meaning and Definition of Find definitions for: Amer'ican cop'per. Pronunciation: [key] See under (def. 4). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. American College Test American cotton Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language