hot tub is a noun meaning "a very large tub (large enough for more than one bather) filled with hot water". It carries one recorded sense.
a very large tub (large enough for more than one bather) filled with hot water
Definitions, synonyms and semantic relations for hot tub come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.
147,478 entries in AltF Lexicon, every one with its syllables marked.
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