n.
The study of the chemical composition and processes of the nervous system and the effects of chemicals on it.
neurochemical neu'ro·chem'i·cal (-kəl) adj.
neurochemist neu'ro·chem'ist n.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.
