Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
orthicon | Yes | No | No | No |
image orthicon | Yes | No | No | No |
orthicon (noun) | image orthicon (noun) |
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a now obsolete picture pickup tube in a television camera; electrons emitted from a photoemissive surface in proportion to the intensity of the incident light are focused onto the target causing secondary emission of electrons | a now obsolete picture pickup tube in a television camera; electrons emitted from a photoemissive surface in proportion to the intensity of the incident light are focused onto the target causing secondary emission of electrons |