picture tube vs cathode-ray tube
cathode-ray tube vs picture tubepicture tube and cathode-ray tube both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| picture tube | Yes | No | No | No |
| cathode-ray tube | Yes | No | No | No |
As nouns,
cathode-ray tube is a hypernym of
picture tube; that is, cathode-ray tube is a
word with a broader meaning than picture tube:
- picture tube: a cathode-ray tube in a television receiver; translates the received signal into a picture on a luminescent screen
- cathode-ray tube: 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
Other hypernyms of picture tube include
CRT.
| picture tube (noun) | cathode-ray tube (noun) |
|---|---|
| a cathode-ray tube in a television receiver; translates the received signal into a picture on a luminescent screen | 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 |
Words related to "picture tube"
Words related to "cathode-ray tube"
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