Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
television pickup tube | Yes | No | No | No |
iconoscope | Yes | No | No | No |
television pickup tube (noun) | iconoscope (noun) |
---|---|
a tube that rapidly scans an optical image and converts it into electronic signals | the first practical television-camera for picture pickup; invented in 1923 by Vladimir Kosma Zworykin |