vacuum tube (0 synonym found)

We don't have synonyms for vacuum tube yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are vacuum-tube and vacuum tubes.


We don't have any synonyms for vacuum tube yet.

Did you mean…

Think vacuum tube belongs in the thesaurus? Recommend it and we'll take a look.


Definition of vacuum tube:

(n) : an electrical device containing a heated filament inside an evacuated container (generally a glass tube) and used to produce rectification (a diode vacuum tube), amplification or other functions

Definition of vacuum tube:

(n) : an electrical device containing a heated filament inside an evacuated container (generally a glass tube) and used to produce rectification (a diode vacuum tube), amplification or other functions

Back to Top