1 electron tube | Definition of electron tube
Logo
Menu
dictionary thesaurus

electron tube

noun

Definition of electron tube

: an electronic device in which conduction by electrons takes place through a vacuum or a gaseous medium within a sealed glass or metal container and which has various uses based on the controlled flow of electrons

First Known Use of electron tube

1919, in the meaning defined above

Keep scrolling for more

Keep scrolling for more

More Definitions for electron tube

electron tube

noun

Kids Definition of electron tube

: a device in which conduction of electricity by electrons takes place through a vacuum or a gas within a sealed container and which has various uses (as in radio and television)

More from Merriam-Webster on electron tube

Britannica.com: Encyclopedia article about electron tube

WORD OF THE DAY

See Definitions and Examples

Get Word of the Day daily email!