Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
CRT | Yes | No | No | No |
electron gun | Yes | No | No | No |
CRT (noun) | electron gun (noun) |
---|---|
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 | the electrode that is the source of electrons in a cathode-ray tube or electron microscope; consists of a cathode that emits a stream of electrons and the electrostatic or electromagnetic apparatus that focuses it |