BSL Sign Language Dictionary
Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.
How to sign: a fissure in the earth's crust (or in the surface of some other planet) through which molten lava and gases erupt
Similiar / Same: vent
Categories: cleft, crack, crevice, fissure, scissure
Sign not right? Or know a different sign?
Upload your sign now.