A member of some Indigenous peoples of the Americas.
An Indigenous person of the Continental United States (excluding Hawaii and the other Pacific territories, since those aren't a part of the Americas).
Of the American Indians.
A member of one of the indigenous peoples of North America (but not a member of the Aleut, Inuit, Metis, or Yupik).
Of or relating to the indigenous peoples of the Americas (but not the Aleut, Inuit, Metis, or Yupik).