Recent Examples of cathode-ray tube from the Web
The console also offers three display choices: the original 4:3 aspect ratio of the games, a CRT filter that replicates the same blurry look of cathode-ray tube TVs, and a Pixel Perfect mode that makes the games look crisp and clean.
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CATHODE-RAY TUBE Defined for English Language Learners
Definition of cathode-ray tube for English Language Learners
: a large tube that shows a picture on a screen (such as a television or computer screen)
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Britannica.com: Encyclopedia article about cathode-ray tube
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