Dictionary
al•li•um
Pronunciation: (al'ē-um), [key]—
n.
1. any bulbous plant belonging to the genus
Allium, of the amaryllis family, having an onion odor and flowers in a round cluster, including the onion, leek, shallot, garlic, and chive.
2. a substance occurring in garlic bulbs that has antibiotic properties.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.