atomic cocktail atomic clock • atomic energy · · · Info · Definitions · Characters · · atomic cocktail · · Text Common · · Latin · · Scripts 15 · · Length 5 · · Syllables Definitions · · · (noun) an oral dose of radioactive substance used in treatment and diagnosis of cancer. Synonyms: atomic cocktail. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 i latin small letter i U+0069 k latin small letter k U+006B l latin small letter l U+006C m latin small letter m U+006D o latin small letter o U+006F t latin small letter t U+0074