TETRODE

tetrode

(noun) a thermionic tube having four electrodes

Source: WordNet® 3.1


Etymology

Noun

tetrode (plural tetrodes)

A thermionic valve similar to a triode with the addition of a screen grid to protect the control grid.

A dynatron.

A dual-gate MOSFET.

Source: Wiktionary



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Word of the Day

2 April 2025

COVERT

(adjective) secret or hidden; not openly practiced or engaged in or shown or avowed; “covert actions by the CIA”; “covert funding for the rebels”


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