Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.
How to sign: extend in one or more directions
"The dough expands";
Similiar / Same: spread out
How to sign: become larger in size or volume or quantity
"his business expanded rapidly";
How to sign: add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing
"She elaborated on the main ideas in her dissertation";