NEUROTRANSMITTER
Dictionary entry overview: What does neurotransmitter mean?
• NEUROTRANSMITTER (noun)
The noun NEUROTRANSMITTER has 1 sense:
1. transmits nerve impulses across a synapse
Familiarity information: NEUROTRANSMITTER used as a noun is very rare.
Dictionary entry details
• NEUROTRANSMITTER (noun)
Meaning:
Transmits nerve impulses across a synapse
Classified under:
Nouns denoting substances
Hypernyms ("neurotransmitter" is a kind of...):
neurochemical (any organic substance that occurs in neural activity)
Hyponyms (each of the following is a kind of "neurotransmitter"):
Adrenalin; adrenaline; epinephrin; epinephrine (a catecholamine secreted by the adrenal medulla in response to stress (trade name Adrenalin); stimulates autonomic nerve action)
GABA; gamma aminobutyric acid (an amino acid that is found in the central nervous system; acts as an inhibitory neurotransmitter)
acetylcholine (a neurotransmitter that is a derivative of choline; released at the ends of nerve fibers in the somatic and parasympathetic nervous systems)