TETRODES
Scrabble letter values: T1E1T1R1O1D2E1S1 = 9
Definition
TETRODES is the plural of TETRODE.
noun TETRODE: a thermionic tube having four electrodes.
Scrabble letter values: T1E1T1R1O1D2E1S1 = 9
TETRODES is the plural of TETRODE.
noun TETRODE: a thermionic tube having four electrodes.