English version

vacuum flask in Utensils topic

From Longman Dictionary of Contemporary Englishvacuum flaskˈvacuum ˌflask noun [countable] British English  DFUa special container that keeps liquids hot or cold syn thermos
Examples from the Corpus
vacuum flaskKeep the mixture in a vacuum flask for 6-8 hours.Fairfax's steward has packed sandwiches for us and an ancient vacuum flask of tea.What if we place Professor Summerlee upon the table, within the vacuum flask, in place of the cat?