Muscarin


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Mus`ca´rin


n.1.(Physiol. Chem.) A solid crystalline substance, C5H13NO2, found in the toadstool (Agaricus muscarius), and in putrid fish. It is a typical ptomaine, and a violent poison.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.