vacuum flask en · NOUN
Meanings
- A Dewar vessel, a scientific instrument used to store liquified gases.
- 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.
- Synonym of thermos.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| vacuum flasks | Number=Plur | lexicographic |
Synonyms
Büchner flask (laboratory flask with spout) · thermos · vacuum bottle · Dewar vessel · Dewar flask