Lexic.us

Definition of Dewar flask

1. Noun. Vacuum flask that holds liquid air or helium for scientific experiments.

Definition of Dewar flask

1. Noun. A type of double-walled vacuum flask with silver lining. ¹

¹ Source: wiktionary.com

Medical Definition of Dewar flask

1. A glass vessel, often silvered, with two walls, the space between which is evacuated; used for maintaining materials at constant temperature or, more usually, at low temperature. Synonym: vacuum flask. (05 Mar 2000)

Lexicographical Neighbors of Dewar Flask

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