neuromodulator

[noo r-oh-moj-uh-ley-ter]

noun Biochemistry.

any of various substances, as certain hormones and amino acids, that influence the function of neurons but do not act as neurotransmitters.

Origin of neuromodulator

neuro- + modulator

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018