Letters that make triode
o, d, e, r, t, i are letters that make 'triode'
triodes is a word created by adding a letter to 'triode'
1 possible definitions for 'triode'
Under this definition, triode is a noun and has the following properties:
'triode' can be a type of vacuum tube, thermionic vacuum tube, thermionic tube, electron tube, tube, thermionic valve.