'Toxicologist' definitions:
Definition of 'toxicologist'
(from WordNet)
noun
One who studies the nature and effects of poisons and their treatment
Definition of 'Toxicologist'
From: GCIDE
- Toxicologist \Tox`i*col"o*gist\, n. One versed in toxicology; the writer of a treatise on poisons. [1913 Webster]