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Davy

[dey-vee] /ˈdeɪ vi/
noun
1.
Sir Humphry, 1778–1829, English chemist.
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Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for humphry, sir

Davy

/ˈdeɪvɪ/
noun
1.
Sir Humphry. 1778–1829, English chemist who isolated sodium, magnesium, chlorine, and other elements and suggested the electrical nature of chemical combination. He invented the Davy lamp See Davy lamp
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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humphry, sir in Science
Davy
  (dā'vē)   
British chemist who was a pioneer of electrochemistry. By means of electrolysis Davy isolated several elements, including sodium and potassium (1807), and barium, boron, calcium, and magnesium (1808). He also proved that diamonds are a form of carbon.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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