FICO Score: FICO is an abbreviation for Fair Isaac Corporation and refers to a person's credit score based on credit history. Lenders and credit card companies use the number to decide if the person is likely to pay his or her bills. A credit score is evaluated using information from the three major credit bureaus and is usually between 300 and 850.

Fannie Mae: Federal National Mortgage Association (FNMA); a federally-chartered enterprise owned by private stockholders that purchases residential mortgages and converts them into securities for sale to investors; by purchasing mortgages, Fannie Mae supplies funds that lenders may loan to potential homebuyers. Also known as a Government Sponsored Enterprise (GSE).

FHA: Federal Housing Administration; established in 1934 to advance homeownership opportunities for all Americans; assists homebuyers by providing mortgage insurance to lenders to cover most losses that may occur when a borrower defaults; this encourages lenders to make loans to borrowers who might not qualify for conventional mortgages.

First Mortgage: the mortgage with first priority if the loan is not paid.

Fixed-Rate Mortgage: a mortgage with payments that remain the same throughout the life of the loan because the interest rate and other terms are fixed and do not change.

Float: the act of allowing an interest rate and discount points to fluctuate with changes in the market.

Flood Insurance: insurance that protects homeowners against losses from a flood; if a home is located in a flood plain, the lender will require flood insurance before approving a loan.

Freddie Mac: Federal Home Loan Mortgage Corporation (FHLM); a federally chartered corporation that purchases residential mortgages, securitizes them, and sells them to investors; this provides lenders with funds for new homebuyers. Also known as a Government Sponsored Enterprise (GSE).