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.

tannic acid

How to sign: any of various complex phenolic substances of plant origin; used in tanning and in medicine

Sorry, no video found for this word.

Similiar / Same: tannin

Categories: phenol

Within this category: cutch

Do you know the sign for this?

Upload your sign now.

Upload
Share »   Facebook Twitter Pinterest Email