Spas Use This Soothing Sound From Ocean Creatures
This page is the CodyCross answer for the clue below from Extraordinary Creatures, Group 1583, Puzzle 2 (Nudibranch).
Question is: Spas Use This Soothing Sound From Ocean Creatures
and the answer is: WHALESONG
Word Meaning:
WHALESONG — The sounds through which whales communicate.
Definitions from Wiktionary.