hot-cathode tube
American
[hot-kath-ohd]
/ ˈhɒtˈkæθ oʊd /
noun
Electronics.
Etymology
Origin of hot-cathode tube
First recorded in 1910–15
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.
