follow Dictionary.com

Stories We Like: A Guide to the Comma

heptode

[hep-tohd] /ˈhɛp toʊd/
noun, Electronics.
1.
a vacuum tube containing seven electrodes, usually a plate, a cathode, a control electrode, and four grids.
Origin
1930-1935
1930-35; hept- + -ode2
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source

Word of the Day

Difficulty index for heptode

Few English speakers likely know this word

Word Value for heptode

0
0
Scrabble Words With Friends

Nearby words for heptode