/ Dictionary / Index R Rojas: Meaning and Definition of Find definitions for: Ro•jas Pronunciation: (rō'häs Sp. rô'häs), [key] c1475–1541?, Spanish writer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. roister Rok Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language