Definition of Urey, Harold Clayton in English:

Urey, Harold Clayton

Line breaks: Har¦old Clay|ton Urey
Pronunciation: /ˈjʊəri
( 1893–1981), American chemist. 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).

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Word of the day dinkum
Pronunciation: ˈdiNGkəm
(of an article or person) genuine