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Davy

[ dey-vee ]
/ ˈdeɪ vi /
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noun
Sir Humphry, 1778–1829, English chemist.
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use Davy in a sentence

British Dictionary definitions for Davy

Davy
/ (ˈdeɪvɪ) /

noun
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 lampSee Davy lamp
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

Scientific definitions for Davy

Davy
[ dāvē ]
Sir Humphry 1778-1829

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 © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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