gas-discharge tube
English Thesaurus
1. a tube in which an electric discharge takes place through a gas (noun.artifact)
| hyponym | : | cathode-ray tube, crt, |
| definition | : | a vacuum tube in which a hot cathode emits a beam of electrons that pass through a high voltage anode and are focused or deflected before hitting a phosphorescent screen (noun.artifact) |
| hyponym | : | glow lamp, |
| definition | : | a gas-discharge tube with a hot cathode; used in stroboscopes (noun.artifact) |
| hyponym | : | glow tube, |
| definition | : | a gas-discharge tube consisting of a cold cathode and a diode in a tube filled with gas; the color of the glow depends on the particular gas (noun.artifact) |
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