Definition of orthicon

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  • orthicon is a valid Scrabble US word with a point value of 13
  • orthicon is a valid Scrabble UK word with a point value of 13
  • orthicon is a valid Words with friends word with a point value of 14

Definition of orthicon

  • 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 (noun)

    Synonyms

    1. image orthicon

See definition of orthicon in Merriam Webster