What does dewar flask mean?
Definitions for dewar flask
de·war flask
This dictionary definitions page includes all the possible meanings, example usage and translations of the word dewar flask.
Princeton's WordNet
Dewar flask, Dewarnoun
vacuum flask that holds liquid air or helium for scientific experiments
GCIDE
Dewar flask
A double-walled glass vessel for holding liquid air, liquid nitrogen, etc., having the space between the walls exhausted so as to prevent conduction of heat, and sometimes having the glass silvered to prevent absorption of radiant heat; -- called also, according to the particular shape, Dewar bulb, Dewar tube, etc.
Wiktionary
Dewar flasknoun
A type of double-walled vacuum flask with silver lining.
Etymology: Named after James Dewar.
ChatGPT
dewar flask
A Dewar flask, also known as a Dewar bottle or thermos, is a double-walled container with a vacuum between the two walls that serves as an insulating storage vessel to drastically reduce heat transfer. It was invented by Sir James Dewar and is primarily used for maintaining the temperature of its contents stable, often used for storing extremely cold or hot substances like liquid nitrogen or boiling water. The vacuum between the walls prevents heat moving by conduction or convection, making it an effective thermal insulator.
Matched Categories
Numerology
Chaldean Numerology
The numerical value of dewar flask in Chaldean Numerology is: 8
Pythagorean Numerology
The numerical value of dewar flask in Pythagorean Numerology is: 1
Translations for dewar flask
From our Multilingual Translation Dictionary
- butelka DewaraPolish
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"dewar flask." Definitions.net. STANDS4 LLC, 2024. Web. 18 Apr. 2024. <https://www.definitions.net/definition/dewar+flask>.
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