hot tub
noun
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.
Nearby words
hot take, hot tear, hot ticket, hot to trot, hot toddy, hot tub, hot under the collar, hot up, hot war, hot water, hot well
Origin of hot tub
An Americanism dating back to 1970–75
Related forms
hot-tub·ber, nounhot-tub·bing, nounDictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019