We don't have synonyms for vacuum flasks yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are vacuum flask.
(n) :
(chemistry) A Dewar vessel, a scientific instrument used to store liquified gases.
(n) :
(chemistry) A type of glass flask used in a laboratory similar to an Erlenmeyer flask, but with a side spout used for connection to an aspirator.
(n) :
(chemistry) A Dewar vessel, a scientific instrument used to store liquified gases.
(n) :
(chemistry) A type of glass flask used in a laboratory similar to an Erlenmeyer flask, but with a side spout used for connection to an aspirator.