1. Having existed in a region from the beginning: aboriginal forests. See Synonyms at native.
a. Of or relating to an indigenous people of a given region.
b. often Aboriginal Of or relating to the indigenous peoples of Australia.
also Aboriginal A member of an indigenous people of a given region.
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.