radiotracer

noun
ra·​dio·​trac·​er | \ ˈrā-dē-ō-ˌtrā-sər How to pronounce radiotracer (audio) \

Definition of radiotracer

: a radioactive tracer

Examples of radiotracer in a Sentence

Recent Examples on the Web These radiotracers decay via positron emission, creating back-to-back gamma rays that are simultaneously detected by a PET scanner. Julie Grisham, Scientific American, 9 July 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'radiotracer.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of radiotracer

1946, in the meaning defined above

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The first known use of radiotracer was in 1946

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Dictionary Entries Near radiotracer

radiothorium

radiotracer

radio transmitter

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Cite this Entry

“Radiotracer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/radiotracer. Accessed 27 Jul. 2021.

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More Definitions for radiotracer

radiotracer

noun
ra·​dio·​trac·​er | \ ˈrād-ē-ō-ˌtrā-sər How to pronounce radiotracer (audio) \

Medical Definition of radiotracer

: a radioactive tracer

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