dopamine

[doh-puh-meen]

noun

1. Biochemistry.,  a catecholamine neurotransmitter in the central nervous system, retina, and sympathetic ganglia, acting within the brain to help regulate movement and emotion: its depletion may cause Parkinson's disease.

2. Pharmacology.,  a dopamine preparation used to increase the force of contraction of the heart in the treatment of shock.

dopamine

/ ˈdɒpəmɪn /

noun

1. a chemical found in the brain that acts as a neurotransmitter and is an intermediate compound in the synthesis of noradrenaline. Formula: (HO) 2 C 6 H 3 (CH 2 ) 2 NH 2

Word History and Origins

Origin of dopamine¹

First recorded in 1955–60; dopa, amine

Word History and Origins

Origin of dopamine¹

from d ( ihydr ) o ( xy ) p ( henylethyl ) amine

Example Sentences

"There's a part of our brain that loves that quick dopamine hit, but this album is really trying to get us to listen," Tola says.

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The AI researcher’s only comparable dopamine hit these days is on Anthropic’s Slack workplace-messaging channels, where he explores chatter about colleagues’ theories and experiments on large language models and architecture.

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The art of investing is beginning to share space with the dopamine rush of speculation.

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I’m betting on willpower defeating dopamine, which is like betting on the Jets winning a Super Bowl before I die.

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First, using an addictive substance causes the release of a chemical messenger called dopamine in the reward network, which makes the user feel good.

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