[ad_1] noun, plural A·rap·a·hos, (especially collectively) A·rap·a·ho.
- 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.
- an Algonquian language, the language of the Arapaho.
- plural -hos or -ho a member of a North American Indian people of the Plains, now living chiefly in Oklahoma and Wyoming
- the language of this people, belonging to the Algonquian family