Enter a clue or pattern or both:
The Clue
Light-bulb's offering (13 letter answer)
The Answer
INCANDESCENCE
Tags
Notes
The answer INCANDESCENCE is so rare that it appears less than once every 2500 puzzles.
Definition
INCANDESCENCE as a noun:
1. (incandescence, glow) = the phenomenon of light emission by a body as its temperature is raised
2. light from heat