/ Dictionary / Index U Urey: Meaning and Definition of Find definitions for: U•rey Pronunciation: (yoor'ē), [key] 1893–1981, U.S. chemist: Nobel prize 1934. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: urey (Thesaurus) Urewe Urfa 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