English dictionary
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English noun: cathode-ray tube | |||
| 1. | cathode-ray tube (artifact) 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 | ||
| Synonyms | CRT | ||
| Broader (hypernym) | gas-discharge tube | ||
| Narrower (hyponym) | Crookes tube, kinescope, picture tube, television tube | ||
| Part holonym | CRT screen, electron gun, screen | ||
| Part meronym | cathode-ray oscilloscope, computer, computing device, computing machine, CRO, data processor, electronic computer, information processing system, oscilloscope, scope, television, television system | ||
Based on WordNet 3.0 copyright © Princeton University.
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Web design: Orcapia v/Per Bang. English edition: .
2024 onlineordbog.dk