/awr"thi kon'/ , n. Television.
a camera tube, more sensitive than the iconoscope, in which a beam of low-velocity electrons scans a photoemissive mosaic.
Also, orthiconoscope /awr'thi kon"euh skohp'/ .
[ 1935-40; ORTH- + ICON(OSCOPE) ]
/awr"thi kon'/ , n. Television.
a camera tube, more sensitive than the iconoscope, in which a beam of low-velocity electrons scans a photoemissive mosaic.
Also, orthiconoscope /awr'thi kon"euh skohp'/ .
[ 1935-40; ORTH- + ICON(OSCOPE) ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012