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electron tube
 
Noun electron tube has 1 sense
  1. tube, vacuum tube, thermionic vacuum tube, thermionic tube, electron tube, thermionic valve - electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
    --1 is a kind of electronic device
    --1 is a part of circuit, electrical circuit, electric circuit
    --1 has parts:
     anode; cathode; electrode; grid, control grid; plate
     --1 has particulars:
     acorn tube; diode, rectifying tube, rectifying valve; electron multiplier; gas-discharge tube; klystron; magnetron; pentode; television-camera tube, television pickup tube; tetrode; triode; X-ray tube
electron microscopy electron multiplier electron optics electron orbit electron paramagnetic resonance electron radiation electron shell electron spin resonance electron tube electron volt electronec electronegative electronegativity electroneutral electronic electronic balance electronic bulletin board

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