HyperDic: dewar_flask

English > 1 sense of the expression Dewar flask:
NOUNartifactDewar flask, Dewarvacuum flask that holds liquid air or helium for scientific experiments
English > Dewar flask: 1 sense > noun 1, artifact
Meaningvacuum flask that holds liquid air or helium for scientific experiments.
SynonymDewar
Broadervacuum flask, vacuum bottleflask with double walls separated by vacuum
Spanishaislante, frasco aislante

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