Detector meaning

What does “detector” mean? Definitions, examples, synonyms and opposites.

“detector” is a noun with 3 meanings. Its most common meaning is: 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.

detector

noun

  1. 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

  2. rectifier that extracts modulation from a radio carrier wave

    Synonymsdemodulator
  3. electronic equipment that detects the presence of radio signals or radioactivity

Source: WordNet 3.1, Princeton University