Definition of Urey, Harold in English:

Urey, Harold

proper noun

  • (1893–1981), American chemist; full name Harold Clayton Urey. He discovered deuterium in 1932, pioneered the use of isotope labelling, and became director of the Manhattan Project at Columbia University. Nobel Prize for Chemistry (1934).

Pronunciation

Urey, Harold

/ˈjʊəri/