Estuary Lands That Are Underwater at High Tide
This page is the CodyCross answer for the clue below from Toys, Group 1823, Puzzle 1 (Helicopter Drone).
Question is: Estuary Lands That Are Underwater at High Tide
and the answer is: MUDFLATS
Word Meaning:
MUDFLATS — plural of mudflat
Definitions from Wiktionary.