Dictionary
pic•o•line
Pronunciation: (pik'u-lēn", -lin), [key]—
n. Chem.
any of three isomeric methyl derivatives of pyridine having the formula C
6H
7N, obtained from coal tar as a colorless oily liquid with a strong odor.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.