Noun
A monochrome system of transmitting and receiving television signals.
A television set that displays only monochrome images.
Source: en.wiktionary.orgIn March 1941, the committee issued a technical standard for black-and-white television that built upon a 1936 recommendation made by the Radio Manufacturers Association (RMA). Source: Internet
The brightness image remained compatible with existing black-and-white television sets at slightly reduced resolution, while color televisions could decode the extra information in the signal and produce a limited-resolution color display. Source: Internet
Video and audio Layout of characters and pixels on the TRS-80 display The TRS-80 was accompanied by a modified RCA black-and-white television. Source: Internet