Referring to the science of radiometry.(adjective)
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Use "radiometric" in a sentence
"Truth is, there are wide margins of error in radiometric dating that fairly demand results be taken with a large grain of salt."
"Topics include: new developments in radiometric dating and the geologic time scale; timing of the onset of plate tectonics on Earth; a possible tool for identifying orbitally-driven changes in sea level; discovery of a new type of fossilized hot spring; macrobenthic response to the K-P boundary event; new insights into tectonics on Mars; and formation of ultradeep diamonds in former oceanic crust."
"The method of using radioactive decay to measure absolute age is called radiometric dating"