English Explanatory Dictionary

vacuum flask

English dictionary entry

Meanings

noun
  1. A Dewar vessel, a scientific instrument used to store liquified gases.
  2. A type of glass flask used in a laboratory similar to an Erlenmeyer flask, but with a side spout used for connection to an aspirator.
  3. Synonym of thermos.

Word forms

vacuum flask vacuum flasks

Synonyms

Büchner flask Dewar flask Dewar vessel vacuum bottle thermos
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