Baretti: A dictionary of the English and Italian languages
Splendóre, s. m.
1. splendour, brightness; 2. any bright or shining substance; 3. (met.)glory, splendour, fame; 4. pomp, splendour, magnificence. Esser lo — del suo tempo, to be the glory of his age.
Florio: a worlde of wordes, or most copious, dictionarie in Italian and English
splendore: splendor, brightnesse, shining, clearenesse, light, glimps, glitter. Also glory, beauty, elegancy, honour, renowme, bounty. Also the glasse, the vernish or shining of a colour.