relating to a measurement of radioactivity
Want to learn more?
Find out which words work together and produce more natural sounding English with the Oxford Collocations Dictionary app.
NAmE//ˌreɪdioʊˈmɛtrɪkli//
adverb These rocks have been dated radiometrically at two billion years old.See radiometric in the Oxford Advanced Learner's DictionaryCheck pronunciation: radiometric