Dictionary
i•rone
Pronunciation: (ī-rōn', ī'rōn), [key]—
n. Chem.
a colorless liquid of isomeric, unsaturated ketones, C
14H
22O, obtained from orris root: used in perfumery for its odor of violets.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.