radiochemistry radiochemist • radiochlorine · · · Info · Definitions · Synonyms · Characters · · radiochemistry · · Text Latin · · Script 14 · · Length 5 · · Syllables Definitions · · · (noun) the chemistry of radioactive substances. Synonyms: nuclear chemistry. · · Noun Definition 1 Synonyms · · · nuclear chemistry · · Synonym 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 m latin small letter m U+006D o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 y latin small letter y U+0079