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
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cathode-ray tube::noun | Spocien Dictionary
| Type | Words |
|---|---|
| Synonyms | crt |
| Type of | gas-discharge tube |
| Has types | television tube, crookes tube, kinescope, picture tube |
