Last Updated
：2025/11/20
Dewar
IPA(Pronunciation)
（ plural ）
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A glass or metal double-walled flask for holding a liquid without much loss or gain of heat; a vacuum bottle or thermos. Generally used for scientific purposes and in particular for cryogenic work.
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Dewar
She carefully carried the Dewar containing liquid nitrogen into the lab, aware of how cold and volatile it could be.
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She carefully carried the Dewar containing liquid nitrogen into the lab, aware of how cold and volatile it could be.
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