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from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. One of the grayanotoxins; grayanotoxin I.

from The Century Dictionary and Cyclopedia

  • n. An extremely poisonous neutral crystalline compound, C31H50O10, found in Japan in the leaves of Pieris japonica and in the United States in laurel (Rhododendron maximum). It is often fatal to sheep and cows.


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