Webster's Revised Unabridged Dictionary · 1913

Aboriginal

Aboriginal ({not transcribed}) , adjective

[See Aborigines.]

1.
First; original; indigenous; primitive; native; as, the aboriginal tribes of America.
Mantled o'er with aboriginal turf. — Wordsworth
2.
Of or pertaining to aborigines; as, a Hindu of aboriginal blood.

Aboriginal , noun

1.
An original inhabitant of any land; one of the aborigines.
2.
An animal or a plant native to the region.
It may well be doubted whether this frog is an aboriginal of these islands. — Darwin