/ Dictionary / Index R Rosten: Meaning and Definition of Find definitions for: Ros•ten Pronunciation: (rô'stun, ros'tun), [key] born 1914, U.S. poet and playwright. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rostellum Rostenkowski Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language