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Dictionary


pho•to•tox•in



Pronunciation: (fō'tu-tok"sin), [key]
n.
Biochem.a plant toxin causing an allergic reaction when touched or eaten by a susceptible person or animal subsequently exposed to sunlight.

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

phototopographyphototransistor

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