Meaning

1 senses
  1. (historical)The cathode ray tube which produced moving images on the screen of a television set, prior to the development of LEDs.

    a cathode-ray tube in a television receiver; translates the received signal into a picture on a luminescent screen

Forms

plural: picture tubes
Singularpicture tube
Pluralpicture tubes

regular

Synonyms

2 synonyms
Close in meaning
  • a cathode-ray tube in a television receiver; translates the received signal into a picture on a luminescent screen:kinescopetelevision tube

See also

neighbours in the dictionary
picture tube — meaning, examples, forms, synonyms | Krumeto