from The American Heritage® Dictionary of the English Language, 4th Edition
- n. The biological study of the nervous system or any part of it.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The scientific study of nerve and brain function in people and animals.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. the branch of biology that deals with the anatomy and physiology and pathology of the nervous system
neuro- + biology (Wiktionary)