The Italian term "fulgente, squillante" matches the English term "luminous"

other italian words that include "fulgente" : english :
fulgente, brillante, squillante, saggio, savio bright
fulgente lucent
brillante, fulgente shining
other italian words that include "squillante" : english :
fulgente, brillante, squillante, saggio, savio bright
squillante, distinto lucid