While it's often translated as "tribe", iwi holds a much deeper meaning than just a group of people. It encompasses:
* Ancestry: Shared lineage and bloodline.
* Land: The territory traditionally associated with the iwi.
* Culture: Shared language, customs, values, and beliefs.
* Identity: A sense of belonging and unity.
So, while "tribe" can be a reasonable translation in some contexts, iwi represents something much more complex and multifaceted.