aboriginal

Short definition from Wiktionary

Adjective

1. 1
   First according to historical or scientific records; original; indigenous; primitive.
2. 2
   Living in a land before colonization by foreigners.
3. 3
   Alternative letter-case form of Aboriginal
4. 4
   Of or pertaining to Australian Aboriginal peoples, or their languages.
5. 5
   Alternative letter-case form of aboriginal.

Noun

1. 1
   An animal or plant native to a region.
2. 2
   Alternative letter-case form of Aboriginal
3. 3
   An Aboriginal inhabitant of Australia or other land.
4. 4
   Alternative letter-case form of aboriginal.

Proper noun

1. 1
   Any of the native languages spoken by Australian aborigines.