Television.
a cathode-ray tube that converts an optical image projected on its light-sensitive receptor surface into an electrical signal by a scanning process: used in television cameras. Also called pickup tube . Cf. image tube .
Television.
a cathode-ray tube that converts an optical image projected on its light-sensitive receptor surface into an electrical signal by a scanning process: used in television cameras. Also called pickup tube . Cf. image tube .
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012