/ Dictionary / Index C Comodoro Rivadavia: Meaning and Definition of Find definitions for: Co•mo•do•ro Ri•va•da•via Pronunciation: (kô"mô-ô'rô rē"vä-ä'vyä), [key] a city in E Argentina. 96,865. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Como Comoran Related Content Daily Word Quiz: pudgy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language