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.

dirty tricks

How to sign: underhand commercial or political behavior designed to discredit an opponent

Sorry, no video found for this word.

Categories: behavior, behaviour, conduct, doings

Do you know the sign for this?

Upload your sign now.

Share »   Facebook Twitter Pinterest Email