Definitions
There is 1 meaning of the phrase
Dewar Flask.
Dewar Flask - as a noun
Vacuum flask that holds liquid air or helium for scientific experiments
Synonyms (Exact Relations)
dewar9Example Sentences
"I used a dewar flask to store the liquid nitrogen."
"The scientist carried the samples in a dewar flask."
"The dewar flask kept the liquid helium at a low temperature."
"She poured the hot coffee into a dewar flask to keep it warm."
"The laboratory technician handled the dewar flask with caution."
