VACUUM FLASK


Meaning of VACUUM FLASK in English

( vacuum flasks)

A vacuum flask is a container which is used to keep hot drinks hot or cold drinks cold. It has two thin silvery glass walls with a vacuum between them. ( BRIT; in AM, usually use Thermos , vacuum bottle )

N-COUNT

Collins COBUILD Advanced Learner's English Dictionary.      Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне.