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phototube. In DICTIOUS you will not only get to know all the dictionary meanings for the word
phototube, but we will also tell you about its etymology, its characteristics and you will know how to say
phototube in singular and plural. Everything you need to know about the word
phototube you have here. The definition of the word
phototube will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
phototube, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
From photo- + tube.
Noun
phototube (plural phototubes)
- A gas-filled electron tube that has a photosensitive cathode.
Translations