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radiotracer

[ rey-dee-oh-trey-ser ]
/ ˈreɪ di oʊˌtreɪ sər /
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noun Chemistry.
a radioactive isotope used as a tracer.
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Origin of radiotracer

First recorded in 1945–50; radio- + tracer
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

Medical definitions for radiotracer

radiotracer
[ rādē-ō-trā′sər ]

n.
A radioactive isotope used as tracer.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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