/ Dictionary / Index M Maricopa: Meaning and Definition of Find definitions for: Mar•i•co•pa Pronunciation: (mar"i-kō'pu), [key] — pl. -pas, -pa a member of a North American Indian people of south-central Arizona. the Yuman language of the Maricopa. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: maricopa (Thesaurus) Maribor mariculture Related Content Daily Word Quiz: quandary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language