from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Of or pertaining to neurochemistry, the study of the chemical basis of nerve and brain activity
- n. A chemical substance that is involved in neural activity, such as a neurotransmitter
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. any organic substance that occurs in neural activity
neuro- + chemical (Wiktionary)