Debt-to-Income Ratio
The ratio, expressed as a percentage, which results when a borrower's monthly payment obligation on long-term debts is divided by his or her gross monthly income. See housing expenses-to-income ratio.

Deed of trust
In many states, this document is used in place of a mortgage to secure the payment of a note.

Default
Failure to meet legal obligations in a contract, specifically, failure to make the monthly payments on a mortgage.

Deferred interest
When a mortgage is written with a monthly payment that is less than required to satisfy the note rate, the unpaid interest is deferred by adding it to the loan balance. See negative amortization.

Delinquency
Failure to make payments on time. This can lead to foreclosure.

Department of Veterans Affairs (VA)
An independent agency of the federal government which guarantees long-term, low-or no-down payment mortgages to eligible veterans.

Discount Point
See point.

Down Payment
Money paid to make up the difference between the purchase price and the mortgage amount.

Due-on-Sale-Clause
A provision in a mortgage or deed of trust that allows the lender to demand immediate payment of the balance of the mortgage if the mortgage holder sells the home.