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
Other Resources:


