refulgence

noun

The State or character of being refulgent; a flood of light; splendor; brilliancy.

noun

Synonyms Effulgence, Splendor, etc. (see radiance), brightness.

noun

The quality of being refulgent; brilliancy; splender; radiance.

noun

the quality of being refulgent; refulgency

noun

the quality of being bright and sending out rays of light