/ Dictionary / Index C Castellanos: Meaning and Definition of Find definitions for: Cas•te•lla•nos Pronunciation: (käs"te-yä'nôs), [key] 1905–47, Mexican painter. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. castellan castellanus Related Content Daily Word Quiz: jaundice Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language