Meaning of monoamine

mon•o•a•mine

Pronunciation: (mon"ō-u-mēn', -am'in), [key]
— n. Biochem.
  1. any of various biogenic amine neurotransmitters having a single amino group, as dopamine, epinephrine, and norepinephrine.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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