flasknoun [ C ]
uk/flɑːsk/us/flæsk/flask noun [ C ] (HOT DRINKS)
UK US trademark Thermos a special container that keeps drinks hot or cold:
a flask of coffee/tea
Thesaurus: synonyms and related words
Containers for liquids and gases
- aerosol
- amphora
- barrel
- bottle
- bucket
- canister
- inkwell
- jar
- jeroboam
- jerrycan
- jug
- keg
- oxygen tank
- pitcher
- vacuum flask
- vase
- vat
- vial
- water bottle
- water tank
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flask noun [ C ] (ALCOHOL)
a flat bottle that is used to carry alcohol in your pocket:
a hip flask
Thesaurus: synonyms and related words
Containers for liquids and gases
- aerosol
- amphora
- barrel
- bottle
- bucket
- canister
- inkwell
- jar
- jeroboam
- jerrycan
- jug
- keg
- oxygen tank
- pitcher
- vacuum flask
- vase
- vat
- vial
- water bottle
- water tank
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flask noun [ C ] (SCIENCE)
a glass container for liquids with a wide base and a narrow neck, used in scientific work
Thesaurus: synonyms and related words
Containers for liquids and gases
- aerosol
- amphora
- barrel
- bottle
- bucket
- canister
- inkwell
- jar
- jeroboam
- jerrycan
- jug
- keg
- oxygen tank
- pitcher
- vacuum flask
- vase
- vat
- vial
- water bottle
- water tank
See more results »
You can also find related words, phrases, and synonyms in the topics:
Laboratory equipment