VACUUM TUBE as NOUN

1. Meaning
   • electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
   Synonym(s)
   • electron tube (what does electron tube mean?)
   • thermionic tube (what does thermionic tube mean?)
   • thermionic vacuum tube (what does thermionic vacuum tube mean?)
   • thermionic valve (what does thermionic valve mean?)
   • tube (what does tube mean?)
   Hypernyms(s) vacuum tube is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • electronic device (what does electronic device mean?)
   Hyponym(s)
   • acorn tube (what does acorn tube mean?)
   • diode (what does diode mean?)
   • rectifying tube (what does rectifying tube mean?)
   • rectifying valve (what does rectifying valve mean?)
   • electron multiplier (what does electron multiplier mean?)
   • gas-discharge tube (what does gas-discharge tube mean?)
   • klystron (what does klystron mean?)
   • magnetron (what does magnetron mean?)
   • pentode (what does pentode mean?)
   • television-camera tube (what does television-camera tube mean?)
   • television pickup tube (what does television pickup tube mean?)
   • tetrode (what does tetrode mean?)
   • triode (what does triode mean?)
   • X-ray tube (what does X-ray tube mean?)