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ONADradioisotope

radioisotope

Flag: gbEnglishOxford New American Dictionary

radioisotope /ˌrādēōˈīsətōp, ˌreɪdioʊˈaɪsətoʊp /
noun Chemistry a radioactive isotope.
– DERIVATIVES
radioisotopic /-ˌīsəˈtäpik/ adjective,radioisotopically