ra·​dio·​met·​ric | \ ˌrā-dē-ō-ˈme-trik How to pronounce radiometric (audio) \

Definition of radiometric

1 : relating to, using, or measured by a radiometer
2 : of or relating to the measurement of geologic time by means of the rate of disintegration of radioactive elements

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Other Words from radiometric

radiometrically \ ˌrā-​dē-​ō-​ˈme-​tri-​k(ə-​)lē How to pronounce radiometric (audio) \ adverb

Examples of radiometric in a Sentence

Recent Examples on the Web When examining remnants from the past, experts use radiometric dating, a versatile technique that involves counting radioactive atoms of certain elements that are still present in a sample. Scott Hershberger, Scientific American, 4 Aug. 2020

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

First Known Use of radiometric

1877, in the meaning defined at sense 1

History and Etymology for radiometric

International Scientific Vocabulary

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Time Traveler for radiometric

Time Traveler

The first known use of radiometric was in 1877

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Statistics for radiometric

Cite this Entry

“Radiometric.” Dictionary, Merriam-Webster, Accessed 16 Jun. 2021.

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More Definitions for radiometric


ra·​dio·​met·​ric | \ ˌrād-ē-ō-ˈme-trik How to pronounce radiometric (audio) \

Medical Definition of radiometric

: relating to, using, or measured by a radiometer

Other Words from radiometric

radiometrically \ -​tri-​k(ə-​)lē How to pronounce radiometric (audio) \ adverb


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