pledge.

About pledge

A pledge is a bailment that conveys title to property owned by a debtor to a creditor to secure repayment for some debt or obligation and to the mutual benefit of both parties. The term is also used to denote the property which constitutes the security. The pledge is a type of security interest. Pledge is the pignus of Roman law, from which most of the modern European-based law on the subject is derived, but is generally a feature of even the most basic legal systems. A pledge of personal property is known as a pawn.