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Alexanderson

American  
[al-ig-zan-der-suhn] / ˌæl ɪgˈzæn dər sən /

noun

  1. Ernst F. W. 1878–1975, U.S. engineer and inventor.

Alexanderson Scientific  
/ ăl′ĭg-zăn′dər-sən /

  1. Swedish-born American electrical engineer who in 1906 invented a high-frequency alternator that made radio communication more efficient. Alexanderson also developed the first practical television system in 1927 and the first color television receiver in 1955.

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.