property (i.e., consisting of cash, negotiable instruments, documents of title, securities, deposit accounts or other cash equivalents) that is pledged as security against a debt.
Cash on hand in a debtor's estate which is secured creditor's collateral, usually "proceeds", which raises a higher burden of adequate protection and requires official court permission or consent prior to use, as well as segregated accountings.
Cash or cash equivalents, such as securities or documents of title, as specified in the Bankruptcy Code in which both the estate and another party have a vested interest.
Various kinds of cash assets such as, money, securities, documents of title, and proceeds, products, offspring, rents or profits of property, upon which a creditor has a lien or other secured interest.