/ Dictionary / Index R Rijeka: Meaning and Definition of Find definitions for: Ri•je•ka Pronunciation: (rē-ek'u Serbo-Croatian. rē-ye'kä), [key] — n. a seaport in W Croatia, on the Adriatic. 193,044. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Riis rijksdaalder Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language