Indenture refers to a legal and binding agreement, contract, or document between two or more parties. An indenture agreement is a legally binding document or contract that establishes terms and conditions between two or more parties.INDENTURES. Originally, an indenture was a document that is copied verbatim two or three times on the same sheet of paper or parchment. Trust indenture is a legally binding agreement created between a bond issuer and a trustee appointed to represent the bondholders' interests. Indenture is a legal contract between a borrower and a lender that outlines the terms and conditions of a debt issue. Learn about types, terms and sig. "Secured Obligations" means all Obligations in respect of the Notes or this Indenture. A mortgage indenture is a final agreement between a lender and a borrower that sets the terms and conditions of a loan agreement between them. Shall have the meaning ascribed thereto in the Indenture. In addition to the words and terms defined in the.