| Library / English Dictionary |
VACUUM BOTTLE
| Pronunciation (US): |  | (GB): | |
I. (noun)
Sense 1
Meaning:
Flask with double walls separated by vacuum; used to maintain substances at high or low temperatures
Synonyms:
vacuum bottle; vacuum flask
Classified under:
Nouns denoting man-made objects
Hypernyms ("vacuum bottle" is a kind of...):
flask (bottle that has a narrow neck)
Hyponyms (each of the following is a kind of "vacuum bottle"):
Dewar; Dewar flask (vacuum flask that holds liquid air or helium for scientific experiments)
thermos; thermos bottle; thermos flask (vacuum flask that preserves temperature of hot or cold drinks)
