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Marconi

[mahr-koh-nee; Italian mahr-kaw-nee]
noun
  1. Gu·gliel·mo [goo-lyel-maw] /guˈlyɛl mɔ/, Marchese,1874–1937, Italian electrical engineer and inventor, especially in the field of wireless telegraphy: Nobel Prize in physics 1909.
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for guglielmo marconi

Marconi

noun
  1. Guglielmo (ɡuʎˈʎɛlmo). 1874–1937, Italian physicist, who developed radiotelegraphy and succeeded in transmitting signals across the Atlantic (1901): Nobel prize for physics 1909
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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

guglielmo marconi in Science

Marconi

[mär-kōnē]
  1. Italian physicist and inventor who was the first to use radio waves to transmit signals in Morse code across the Atlantic Ocean (1901). Soon after his experiment, he developed shortwave radio equipment and helped establish radio as a widely used medium for communications.
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The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.