IPA: /ˈnjʊəroʊˌhjuːmə/
KK: /ˈnʊroʊˌhjuːmər/
A substance created in a nerve cell that triggers activity in another nerve cell, muscle, or gland; commonly referred to as a neurotransmitter.
Dopamine is an important neurohumor that plays a key role in mood regulation.
Neurohumor → It is formed from "neuro-" (from Greek "neuron", meaning nerve) and "humor" (from Latin "humor", meaning fluid or moisture). The word refers to the fluids or substances related to the nerves, particularly in the context of bodily functions and emotions.
Think of 'nerve' ('neuro-') and 'fluid' ('humor') to remember that 'neurohumor' relates to the fluids associated with the nervous system.
No commonly confused words.