Pronunciation: (u-rap'u-hō"), [key]
—pl. -hos, (esp. collectively) -ho.
1. a member of a tribe of North American Indians of Algonquian speech stock, once dwelling in the Colorado plains and now in Oklahoma and Wyoming.
2. an Algonquian language, the language of the Arapaho.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.