Home › Words › R › radiospectrometryradiospectrometryradiospectrometry means spectrometry by means of a radiospectrometer.Among words judged in Lexicurio's Arena, radiospectrometry ranks #36,621 of 42,752 for Qualifying.EtymologyFrom radio- + spectrometry.nounspectrometry by means of a radiospectrometerspectrometry of radioisotopesDefinitions & examples from Wiktionary (CC BY-SA 3.0).