Pronunciation: (ô-rō'mō), [key]
—pl. -mos, (esp. collectively) -mo for 1.
1. a member of a nomadic, pastoral people of Ethiopia and Kenya.
2. the Cushitic language of the Oromo. Also called Galla.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.