spectrophotometer spectrophotography • spectrophotometric · · · Info · Definitions · Characters · · spectrophotometer · · Text Latin · · Script 17 · · Length 6 · · Syllables Definitions · · · (noun) a photometer for comparing two light radiations wavelength by wavelength. · · Noun Definition 1 Characters · · c latin small letter c U+0063 e latin small letter e U+0065 h latin small letter h U+0068 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