BSL Sign Language Dictionary

Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.

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vacuum flask

How to sign: flask with double walls separated by vacuum; used to maintain substances at high or low temperatures

vacuum flask in BSL Watch how to sign vacuum flask in British Sign Language
vacuum flask - Scottish Sensory Centre More details
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Similiar / Same: vacuum bottle

Categories: flask

Within this category: Dewar flask, thermos

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