The term "Tribal Lenders" refers to a group of companies that offer short-term loans. These companies are regulated by Native American tribes, which have sovereign authority over their lands and people. The tribal lenders operate under the umbrella of this sovereignty, allowing them to provide services such as payday loans or installment loans that may not be available through traditional banks. These types of loans can come with high interest rates and fees, making them a potentially expensive form of credit.