/ Dictionary / Index C Cooper City: Meaning and Definition of Find definitions for: Coo'per Cit'y Pronunciation: [key] a town in SE Florida. 10,140. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cooperativity coopered joint Related Content Daily Word Quiz: ounterfeit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language