Optometrist and Specialiser

Optometrist noun - A person skilled in testing for defects of vision in order to prescribe corrective glasses.

Specialiser and optometrist are semantically related. In some cases you can use "Specialiser" instead a noun "Optometrist".

Specialiser noun - An expert who is devoted to one occupation or branch of learning.

Optometrist and specialiser are semantically related. Sometimes you can replace term "Optometrist" with "Specialiser", this nouns are similar.