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MAO definition

MAO (em′ā′ō)

noun

an enzyme that deaminates monoamines: it destroys excessive amounts of many biologically active monoamines, as serotonin, epinephrine, or histamine

Etymology: m(ono)a(mine) o(xidase)

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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