WordNet-Online
Free dictionary and thesaurus of English. Definitions, synonyms, antonyms and more...
Hint: double-click any word to get it searched!

Google
 

thermionic tube
 
Noun thermionic 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
thermel thermic thermic fever thermidor thermion thermionic thermionic current thermionic emission thermionic tube thermionic vacuum tube thermionic valve thermionics thermistor thermo-coagulation thermo-isolated thermo-isolating thermo

Sponsored (shop thru our affiliate link to help maintain this site):

WordNet-Online
Home | Free dictionary software | Copyright notice | Contact us | WordNet dictionary | Automotive thesaurus