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cathode ray. In DICTIOUS you will not only get to know all the dictionary meanings for the word
cathode ray, but we will also tell you about its etymology, its characteristics and you will know how to say
cathode ray in singular and plural. Everything you need to know about the word
cathode ray you have here. The definition of the word
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English
Noun
cathode ray (plural cathode rays)
- (electricity) A ray consisting of a stream of electrons in a vacuum tube that are emitted by the cathode and accelerated towards the anode by an electric field.
- Synonyms: electron beam, e-beam
Derived terms
Translations
ray consisting of a stream of electrons
Further reading