ICONOSCOPE as NOUN

1. Meaning
   • the first practical television-camera for picture pickup
   • invented in 1923 by Vladimir Kosma Zworykin
   Hypernyms(s) iconoscope is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • television-camera tube (what does television-camera tube mean?)
   • television pickup tube (what does television pickup tube mean?)