Light-Sensitive Photographic Coating
This page is the CodyCross answer for the clue below from Canada, Group 1280, Puzzle 5 (Natural Landscapes).
Question is: Light-Sensitive Photographic Coating
and the answer is: EMULSION
Word Meaning:
EMULSION — A stable suspension of small droplets of one liquid in another with which it is immiscible.
Definitions from Wiktionary.