ergot

ergot definition - medical

er·got (ûrˈgət, -gŏtˌ)

noun
  1. A fungus that infects various cereal plants and forms compact black masses of branching filaments that replace many of the grains of the host plant.
  2. The dried sclerotia of ergot, usually obtained from rye seed and used as a source of several medicinally important alkaloids and as the basic source of lysergic acid.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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