BSL Sign Language Dictionary

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

Android app on Google Play
NEW View all these signs in the Sign BSL Android App. Download for free.

vacuum bottle

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
Embed this video

Similiar / Same: vacuum flask

Categories: flask

Within this category: Dewar flask, thermos

Sign not right? Or know a different sign?

Upload your sign now.

Upload