tracer
noun
1 tracer
An investigator who is employed to find missing persons or missing goods.
Polish: łapacz
2 tracer
An instrument used to make tracings.
3 tracer
radiology Any radioactive isotope introduced into the body to study metabolism or other biological processes.
Dutch: merkstof
4 tracer
Ammunition whose flight can be observed by a trail of smoke.
synonym: tracer bullet.
Dutch: lichtspoormunitie
Moby thesaurus: alpha radiator, atom, atomic cocktail, atomic model, ball, bar shot, beta radiator, bird shot, buckshot, bullet, cannon shot, cannonball, case shot, cobalt, crossbar shot, duck shot, dumdum bullet, expanding bullet, fission products, fluorescent paint ... show more.
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