カテコールアミンかてこーるあみんMeanings1nouncatecholamineBiochemical term for a class of compounds including dopamine, norepinephrine, and epinephrine. Used in medical and scientific contexts.カテコールアミンは神しん経けい伝でん達たつ物ぶっ質しつとして働はたらく。Catecholamines function as neurotransmitters.