/ Dictionary / Index R Ruben: Meaning and Definition of Find definitions for: Ru•ben Pronunciation: (r'bun), [key] — n. Reuben (defs. 1, 2). a male given name, form of Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rubellite Rubens Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language