tracer Meaning and Definition
کھوج لگانے والا
khoj laganay wala
اندازہ کرنے والا
andaza karnay wala
خاکہ اتارنے والا
khaka utaarnay wala
1. n. ammunition whose flight can be observed by a trail of smoke
2. n. (radiology) any radioactive isotope introduced into the body to study metabolism or other biological processes
3. n. an instrument used to make tracings
4. n. an investigator who is employed to find missing persons or missing goods
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