Definition of chemists:
(n) :
A person who specializes in the science of chemistry, especially at a professional level.
(n) :
(chiefly British, Australia, New Zealand, Ghana) Synonym of pharmacist.
(n) :
(chiefly British, Australia, New Zealand, South Africa) Synonym of pharmacy, especially as a standalone shop or general store.
(n) :
(obsolete) An alchemist.