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Dictionary

tro•pine

Pronunciation: (trō'pēn, -pin), [key]
—n. Chem.
a white, crystalline, hygroscopic, water-soluble, poisonous alkaloid, C₈H₁₅NO, obtained chiefly by the hydrolysis of atropine or hyoscyamine.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

tropic bird

tropism

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