vacuum tube (0 synonym found)

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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

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