
1) Back porch luxury 2) Backyard retreat 3) Body relaxer 4) Cliched California comfort 5) Fitness-center amenity 6) Fixture on a ski lodge deck 7) Garden feature 8) Honeymoon suite feature 9) Jacuzzi 10) Jacuzzi product 11) Jacuzzi relative 12) Luxury in redwood 13) Luxury patio item 14) Place to chill, ironically
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https://www.crosswordclues.com/clue/hot-tub

A hot tub is a large tub or small pool full of heated water and used for hydrotherapy or pleasure. Some have jets for massage purposes. Hot tubs are sometimes also known as spas or by the trade name Jacuzzi.{cn|date=June 2013} In contrast to a typical bathtub, a hot tub is designed to be used by more than one person at a time and is usually locate...
Found on
http://en.wikipedia.org/wiki/Hot_tub

[
n] - a very large tub (large enough for more than one bather) filled with hot water
Found on
http://www.webdictionary.co.uk/definition.php?query=hot%20tub
noun a very large tub (large enough for more than one bather) filled with hot water
Found on
https://www.encyclo.co.uk/local/20974

a wooden tub, usually large enough to accommodate several persons, that is filled with hot aerated water and often equipped with a thermostat and whirlpool: used for recreation or physical therapy and often placed out of doors, as on a porch.
Found on
https://www.infoplease.com/dictionary/hot-tub
No exact match found.