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Meaning of vacuum flask

Source language: EnglishDictionary language: English

vacuum flask

noun

Definitions

  1. A bottle, flask or similar vessel having a vacuum between its inner and outer silvered walls; designed to maintain the temperature of its contents

noun

Definitions

  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.