Dopamine

//ˈdəʊ.pə.miːn// noun

noun ·Uncommon ·Advanced level

Definitions

Noun
  1. 1
    A monoamine C₈H₁₁NO₂ that is a decarboxylated form of dopa, present in the body as a neurotransmitter and a precursor of other substances including adrenalin. countable, uncountable

    "Epinephrine and dopamine are two other catecholamine transmitters."

  2. 2
    a monoamine neurotransmitter found in the brain and essential for the normal functioning of the central nervous system; as a drug (trade names Dopastat and Intropin) it is used to treat shock and hypotension wordnet

Example

More examples

"All drugs of addiction increase the release of dopamine in the brain."

Etymology

From DOPA (“dihydroxyphenylalanine”) + -amine. Unrelated to dope.

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.