Edison

[ ed-uh-suh n ]
/ ˈɛd ə sən /

noun

Thomas Al·va [al-vuh] /ˈæl və/, 1847–1931, U.S. inventor, especially of electrical devices.
a township in central New Jersey.
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British Dictionary definitions for edison

Edison

/ (ˈɛdɪsən) /

noun

Thomas Alva. 1847–1931, US inventor. He patented more than a thousand inventions, including the phonograph, the incandescent electric lamp, the microphone, and the kinetoscope
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

Science definitions for edison

Edison

[ ĕdĭ-sən ]
Thomas Alva 1847-1931

American inventor and physicist who took out more than 1,000 patents in his lifetime. His inventions include the telegraph (1869), microphone (1877), and light bulb (1879). He also designed the first power plant (1881-82), making possible the widespread distribution of electricity. During World War I, Edison worked on a number of military devices, including flamethrowers, periscopes, and torpedoes.
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