Strong Negative Reaction
This page is the CodyCross answer for the clue below from Water Park, Group 741, Puzzle 1 (Swimming Pools).
Question is: Strong Negative Reaction
and the answer is: BACKLASH
Word Meaning:
BACKLASH — (literal) A suddenly reversed or backward motion, such as of a rope or elastic band when it snaps under tension.
Definitions from Wiktionary.