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tyramine

[tahy-ruh-meen]
noun Biochemistry.
  1. an amine, C8H11NO, abundant in ripe cheese as a breakdown product of tyrosine by removal of the carboxyl group (COOH).
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for tyramine

tyramine

noun
  1. a colourless crystalline amine derived from phenol and found in ripe cheese, ergot, decayed animal tissue, and mistletoe and used for its sympathomimetic action; 4-hydroxyphenethylamine. Formula: (C 2 H 4 NH 2)C 6 H 4 OH
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Word Origin for tyramine

C20: from tyr (osine) + amine
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

tyramine in Medicine

tyramine

(tīrə-mēn′)
n.
  1. A colorless crystalline amine found in mistletoe, putrefied animal tissue, certain cheeses, and ergot, or produced synthetically, used as a sympathomimetic agent.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.