Base Offering Circular – Multifamily 83 Residual Security ......................  Any Security that represents a Residual Interest in one or more Trust REMICs. Reuters Screen LIBO Page........  The display designated as page “LIBO” on the Reuters Monitor Money Rates Service (or such other page as may replace the LIBO page on that service for the purpose of displaying London interbank offered quotations of major banks). Scheduled Class ........................  A Class that is designed to receive distributions of principal using a predetermined schedule, but that fits neither the definition of a PAC Class, nor the definition of a TAC Class. Scheduled Component ..............  A Component that is designed to receive distributions of principal using a predetermined schedule, but that fits neither the definition of a PAC Component, nor the definition of a TAC Component. Scheduled Principal Balance.....  For any PAC, Scheduled or TAC Class or Component and any Distribution Date, an amount indicated for such Distribution Date on the Final Schedule. Securities Structure ...................  The structure of a particular Series, including, as applicable, the designation, Original Class Principal Balance or original Class Notional Balance, Interest Rate and Class Type of each Class, the priority of distributions among the Classes and any call rights related to a Class. Security .....................................  A Ginnie Mae Guaranteed Multifamily REMIC Pass-Through Security or an MX or Modifiable Security. Security Group ..........................  One of two or more groups into which the Securities of a Series may be segregated as described in the related Trust Agreement or MX Trust Agreement and Offering Circular Supplement. Sequential Pay Class .................  A Class that receives distributions of principal in a prescribed sequence, that do not have predetermined schedules and that generally are designed to receive distributions of principal continuously from the first Distribution Date on which they receive principal until they are retired.  Sequential Pay Classes may receive principal distributions concurrently with one or more other Sequential Pay Classes. Series.........................................  A series of Securities issued pursuant to a Trust Agreement and, if applicable, MX Trust Agreement and having the numerical or other designation specified in the related Trust Agreement. Single REMIC Series ................  A Series that establishes one or more single-tier Trust REMICs.