Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
detector | Yes | No | No | No |
photocell | Yes | No | No | No |
detector (noun) | photocell (noun) |
---|---|
any device that receives a signal or stimulus (as heat or pressure or light or motion etc.) and responds to it in a distinctive manner | a transducer used to detect and measure light and other radiations |
electronic equipment that detects the presence of radio signals or radioactivity | |
rectifier that extracts modulation from a radio carrier wave |