the.com/luminous
Not just bright — radiantly, almost suspiciously good at hogging the light.
means Giving off or reflecting light, or figuratively, glowing with clarity, brilliance, or beauty.
from From Latin lumen, light — the same root powering illuminate, lumen, and the bulb-rating on your hardware-store receipt.
Physics termLuminance measures light leaving a surface.
Figurative leapA luminous mind sheds clarity, not photons.
Family tieShares roots with lunar and luna moths.