Etymology
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Salisbury steak (n.)
1897, from J.H. Salisbury (1823-1905), U.S. physician and food specialist, who promoted it. Incorrect use for "hamburger" traces to World War I and the deliberate attempt to purify American English of German loan words.
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big bang (n.)
hypothetical explosive beginning of the universe, developed from the work of astronomers Monsignor Georges Henri Joseph Édouard Lemaître and George Gamow; the phrase is first attested 1950 (said to have been used orally in 1949) by British astronomer Fred Hoyle (1915-2001) in an attempt to explain the idea in laymen's terms.
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