vacuum flask Meaning in the Cambridge English Dictionary
Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

Meaning of “vacuum flask” in the English Dictionary

"vacuum flask" in British English

See all translations

vacuum flasknoun [C]

uk   us   UK (US vacuum bottle)
a ​container that ​keepshotliquidshot or ​coldliquidscold
See also
(Definition of vacuum flask from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)
Translations of “vacuum flask”
in Chinese (Simplified) 保温瓶, 热水瓶, 冰瓶…
in Chinese (Traditional) 保溫瓶, 熱水瓶, 冰瓶…
What is the pronunciation of vacuum flask?
Add Cambridge dictionaries to your browser to your website
Word of the Day
boarding school

a school where students live and study

Word of the Day