Tacky Film or Coating That Sticks Things Together
This page is the CodyCross answer for the clue below from Photography, Group 2017, Puzzle 1 (Digital Camera).
Question is: Tacky Film or Coating That Sticks Things Together
and the answer is: ADHESIVE
Word Meaning:
ADHESIVE — Sticky; tenacious, as glutinous substances.
Definitions from Wiktionary.