Ăb'o-rĭg'i-nal1, a.
a. [Lat. ab and origo, origin, q. v.] First; original; primitive; as, the aboriginal tribes of America. Their [the Biscayners'] language is accounted aboriginal. Swinburne.
2 entries under this word
Aboriginal
Ăb'o-rĭg'i-nal2, n.
An original inhabitant; one of the aborigines.