tracer
1 Definition of tracer
Meaning of tracer: A substance (such as a radioisotope) used in imaging procedures.
A substance (such as a radioisotope) used in imaging procedures.
Meaning of tracer: A substance (such as a radioisotope) used in imaging procedures.
A substance (such as a radioisotope) used in imaging procedures.
For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.