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.

psychotropic agent

How to sign: a chemical substance that can influence human consciousness

Sorry, no video found for this word.

Categories: drug

Within this category: tranquilizer

Do you know the sign for this?

Upload your sign now.

Share »   Facebook Twitter Pinterest Email