Function: noun
Date: 1936
: an electron tube in which incident electromagnetic radiation (as light or infrared) produces a visible image on its fluorescent screen duplicating the original pattern of radiation ― called also image converter
Function: noun
Date: 1936
: an electron tube in which incident electromagnetic radiation (as light or infrared) produces a visible image on its fluorescent screen duplicating the original pattern of radiation ― called also image converter
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012