vacuum bottle vs Dewar flask
Dewar flask vs vacuum bottlevacuum bottle and Dewar flask both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| vacuum bottle | Yes | No | No | No |
| Dewar flask | Yes | No | No | No |
As nouns,
Dewar flask is a hyponym of
vacuum bottle; that is, Dewar flask is a
word with a more specific, narrower meaning than
vacuum bottle:
- vacuum bottle: flask with double walls separated by vacuum; used to maintain substances at high or low temperatures
- Dewar flask: vacuum flask that holds liquid air or helium for scientific experiments
| vacuum bottle (noun) | Dewar flask (noun) |
|---|---|
| flask with double walls separated by vacuum; used to maintain substances at high or low temperatures | vacuum flask that holds liquid air or helium for scientific experiments |
Words related to "vacuum bottle"
Words related to "Dewar flask"
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