The Proportion of Light Reflected by a Surface
This page is the CodyCross answer for the clue below from Futuristic City , Group 987, Puzzle 1 (Doorbell Cameras).
Question is: The Proportion of Light Reflected by a Surface
and the answer is: ALBEDO
Word Meaning:
ALBEDO — (physics, meteorology, astronomy, optics) The fraction of incident light or radiation reflected by a surface or body, commonly expressed as a percentage.
Definitions from Wiktionary.