アセチルコリンあせちるこりんFreq.FrequencyTop 100,000Meanings1nounacetylcholineA neurotransmitter; used in medical and biological contexts.アセチルコリンは神しん経けい伝でん達たつ物ぶっ質しつの一ひとつです。Acetylcholine is one of the neurotransmitters.