Principal Only Certificates As specified in the Preliminary Statement.
Interest-Only Period means the period from and including the first Borrowing Date and through and including the sixteenth (16th) Payment Date following the first Borrowing Date.
Interest Only Mortgage Loan A Mortgage Loan for which an interest-only payment feature is allowed during the interest-only period set forth in the related Mortgage Note.
Interest Only Loan means a Mortgage Loan which only requires payments of interest for a period of time specified in the related Mortgage Note.
2013 Notes means the 4.375% Senior Secured Notes due 2023 and the 5.950% Senior Secured Notes due 2043 issued by the Issuer on March 18, 2013.