mass spectroscopy mass spectroscopic • mass spectrum · · · Info · Definitions · Characters · · mass spectroscopy · · Text Common · · Latin · · Scripts 17 · · Length 5 · · Syllables Definitions · · · (noun) the use of spectroscopy to determine the masses of small electrically charged particles. Synonyms: mass spectroscopy. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 m latin small letter m U+006D o latin small letter o U+006F p latin small letter p U+0070 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