Search Result:tracer
Overview of noun tracer
The noun tracer has 4 senses
- tracer -- (an investigator who is employed to find missing persons or missing goods)
- tracer -- (an instrument used to make tracings)
- tracer -- ((radiology) any radioactive isotope introduced into the body to study metabolism or other biological processes)
- tracer, tracer bullet -- (ammunition whose flight can be observed by a trail of smoke)