any member of the warlike North American Indian peoples formerly living in New York State; the Iroquois League were allies of the British during the American Revolution
a family of North American Indian languages spoken by the Iroquois
A member of a confederacy of (originally) five Native American (Indian) tribes: the Mohawks, the Oneidas, the Onondagas, the Cayugas, and the Senecas. Also known as the Iroquois League.
Any of the languages of the Iroquois, belonging to the Iroquoian family of languages.