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Oppenheimer

[op-uhn-hahy-mer]

noun

  1. J(ulius) Robert, 1904–67, U.S. nuclear physicist.



Oppenheimer

/ ˈɒpənˌhaɪmə /

noun

  1. J ( ulius ) Robert. 1904–67, US nuclear physicist. He was director of the Los Alamos laboratory (1943–45), which produced the first atomic bomb. He opposed the development of the hydrogen bomb (1949) and in 1953 was alleged to be a security risk. He was later exonerated

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Oppenheimer

  1. American physicist who directed the Los Alamos, New Mexico, laboratory during the development of the first atomic bomb (1942–1945). After World War II, he became an advocate for the peaceful use of atomic energy and opposed the development of the hydrogen bomb.

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

But Oppenheimer analyst Jason Helfstein believes Wall Street is overlooking a golden opportunity.

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A study by Oppenheimer on recent price adjustments by retailers shows that tariffs have disrupted the traditional holiday shopping season.

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Its 78 million manuscripts, from the papers of the Continental Congress and George Washington to those of the Gershwin brothers and J. Robert Oppenheimer, cover the breadth of the American experience.

“Announcing Medline as a customer opens a new end-market and validates SYM’s ability to support lofty growth expectations,” wrote Oppenheimer & Co analysts in a research note Tuesday.

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The windfall from the statue, originally sold to the club by diamond-mining magnate Ernest Oppenheimer, was enough to pay off the club’s debt at the time, with money left over for upgrades.

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OppenheimOppenheimer, J. Robert