-
- To save this word, you'll need to log in.
neurotransmitter
noun
neu·ro·trans·mit·ter
ˌnu̇r-ō-tran(t)s-ˈmi-tər
-tranz-,
ˌnyu̇r-
: a substance (such as norepinephrine or acetylcholine) that transmits nerve impulses across a synapse
Examples of neurotransmitter in a Sentence
Recent Examples on the Web
The Explorer—Driven By Dopamine Explorers are fueled by dopamine—that is, the neurotransmitter linked to reward, motivation and the pursuit of novelty.
—Mark Travers, Forbes, 30 Nov. 2024
Too much sugar can lead to insulin resistance, and even disrupt neurotransmitters that affect mood.
—Don Rauf, EverydayHealth.com, 7 Oct. 2024
These neurotransmitters are essential for enhancing mood and reducing depression and anxiety levels.
—Dominique Fluker, Essence, 1 Oct. 2024
In-person shopping involves physical movement, which gets your blood flowing, can boost your energy, and triggers the release of feel-good neurotransmitters known as endorphins, Dr. Cummins says.
—Lauren Mazzo, SELF, 20 Nov. 2024
See all Example Sentences for neurotransmitter
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Word History
First Known Use
1961, in the meaning defined above
Dictionary Entries Near neurotransmitter
Cite this Entry
“Neurotransmitter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/neurotransmitter. Accessed 14 Dec. 2024.
Kids Definition
neurotransmitter
noun
neu·ro·trans·mit·ter
ˌn(y)u̇r-ō-tran(t)s-ˈmit-ər
-tranz-
: a substance (as acetylcholine) that carries a nerve impulse from one neuron to another across a synapse
Medical Definition
neurotransmitter
noun
neu·ro·trans·mit·ter
ˌn(y)u̇r-ō-tran(t)s-ˈmit-ər, -tranz-
: a substance (as norepinephrine or acetylcholine) that transmits nerve impulses across a synapse see false neurotransmitter
More from Merriam-Webster on neurotransmitter
Britannica.com: Encyclopedia article about neurotransmitter
Love words? Need even more definitions?
Merriam-Webster unabridged
Share