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Dictionary

caf•feine

Pronunciation: (ka-fēn', kaf'ēn, kaf'ē-in), [key]
—n. Chem., Pharm.
a white, crystalline, bitter alkaloid, C₈H₁₀N₄O₂, usually derived from coffee or tea: used in medicine chiefly as a nervous system stimulant. Also,caf•fein'.

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

caffeinated

caffeinism

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