Electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope. Synonyms: electron tube, thermionic vacuum tube, thermionic valve, tube, vacuum tube.
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Words linked to "Thermionic tube" : acorn tube, control grid, electrical circuit, klystron, rectifying tube, electronic device, television-camera tube, thermionic vacuum tube, X-ray tube, cathode, triode, gas-discharge tube, electrode, tetrode, diode, anode, electric circuit, plate, television pickup tube, magnetron, pentode, rectifying valve, electron multiplier, grid, circuit |
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