/ Dictionary / Index R Rosenthal: Meaning and Definition of Find definitions for: Ro•sen•thal Pronunciation: (rō'zun-thôl"), [key] — n. 1912–69, U.S. theatrical lighting designer. born 1904, French conductor and composer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rose noble Rosenwald Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language