HEPTODE


Meaning of HEPTODE in English

ˈhepˌtōd noun

( -s )

Etymology: International Scientific Vocabulary hepta- + -ode

: a vacuum tube with seven electrodes including a cathode, an anode, a control grid, and four additional grids or other electrodes

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.