Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.
How to sign: an expert who is devoted to one occupation or branch of learning
Similiar / Same: specialist, specialiser
Within this category: attache, canonist, criminologist, dietician, educationist, enologist, fingerprint expert, graphologist, interior designer, limnologist, meteorologist, optometrist, orientalist, tree surgeon