tracer

English Dictionary -> Letter T -> tracer

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tracer Definition

• (n) an investigator who is employed to find missing persons or missing goods
• (n) an instrument used to make tracings
• (n) (radiology) any radioactive isotope introduced into the body to study metabolism or other biological processes
• (n) ammunition whose flight can be observed by a trail of smoke

tracer Synonyms

• tracer
• tracer bullet