Extra detector Synonyms

Definitions for Extra


  • (adjective) being over what is needed
  • (adverb) to a great degree
  • (noun) an interchangeable part or piece of equipment that is kept on hand for replacement of an original

Definitions for Detector


  • (noun) a device that detects some physical quantity and responds usually with a transmitted signal
  • (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
  • (noun) electronic equipment that detects the presence of radio signals or radioactivity