(BrE also Thermos flask) (AmE also Thermos bottle) noun
a particular kind of VACUUMFLASK (= a container like a bottle with double walls with a VACUUM between them, used for keeping liquids hot or cold)
compareFLASK
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About this entry
This is a English–English dictionary entry.
Sourced from Main Dictionary in Lughet's collection.
This entry for Thermos is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
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Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.
