The English term "electron tube" matches the Italian term "valvola elettronica"
| other english words that include "electron" : | italian : |
|---|---|
| electron | elettrone |
| electronics | elettronica |
| other english words that include "tube" : | italian : |
|---|---|
| protuberance | ammaccatura, gobba |
| tube | tubetto, tubo, tubo |