See Also: vacuum flask(medicine)
vacuum flask(dictionary)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
flask(medicine)
flask(dictionary)
flask(1)(dictionary)
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flask(2)(dictionary)
Vacuum(medicine)
vacuum(dictionary)

vacuum flask (medicine)


vacuum flask -->
Dewar flask
<apparatus> 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.