/ Dictionary / Index C Catamarca: Meaning and Definition of Find definitions for: Cat•a•mar•ca Pronunciation: (kat"u-mär'ku Sp. kä"tä-mär'kä), [key] — n. a city in N Argentina. 88,432. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. catamaran catamenia Related Content Daily Word Quiz: penurious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language