toxicologist
Toxicology
As
Arsenic, for example.
smoke
an abnormal fear of poisons and poisoning
toxicologist
Toxins.
Food & Drug Admistration
Expert, Knowledgeable, etc..
pullicologist
An expert at table talk is called a deipnosophist.
Horologist
A mathematician.
Horologist
A language expert is called a linguist. Linguists study the nature of language, its structure, and its use in communication within a specific cultural context.
Horologist