αἴγλη

Etymology
The connection with 🇨🇬 has been rejected. The epithets of Apollo and  are often compared. The epithets are probably from Pre-Greek. According to Beekes, the noun may be of origin too.

Noun

 * 1) light of the sun or moon
 * 2) radiance of Olympus
 * 3) radiance, gleam
 * 4) splendour, glory