Small Pool Filled With Warm, Bubbly Water
Puzzle 9 of Dance Classes Easy Pack
Question is: Small Pool Filled With Warm, Bubbly Water
and the answer is: HOTTUB
Word Meaning:
HOT TUB — (chiefly US) A large tub, often situated outdoors, filled with hot water and used for communal leisure bathing.
Definitions from Wiktionary.