Meanings
nounvacuum bottle (plural vacuum bottles)
plural vacuum bottles
- Synonym of vacuum flask.
Synonyms: vacuum flask
Synonyms & antonyms
nounSynonym of vacuum flask.
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More synonyms by meaning
nounflask with double walls separated by vacuum; used to maintain substances at high or low temperatures
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Broader
Also see
Synonym sets from Open English WordNet, CC BY 4.0.
Cite this entry
APA
vacuum bottle. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/vacuum%20bottle
MLA
“vacuum bottle.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/vacuum%20bottle. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “vacuum bottle,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/vacuum%20bottle.
Source: vacuum bottle on Wiktionary, CC BY-SA 4.0.