BSL Sign Language Dictionary
Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.
How to sign: the chief solid component of mammalian urine; synthesized from ammonia and carbon dioxide and used as fertilizer and in animal feed and in plastics
Sorry, no video found for this word.
Similiar / Same: carbamide
Categories: organic compound
Do you know the sign for this?
Upload your sign now.