Definition, Meaning & Synonyms

tracker

noun
ˈtrækər
Definition
A device or person that tracks movements or progress.
Examples
  • The GPS tracker helped us find our lost dog.
  • She works as a wildlife tracker, studying animal movements.
  • Using a fitness tracker can help you achieve your health goals.
Meaning
A tracker is used to monitor or locate something or someone, often by following movements or collecting data.
Synonyms
  • monitor
  • follower
  • observer
  • detector