<programming> (MDI) The ability of an application program to show windows giving views of more than one document at a time.
The opposite is Single Document Interface (SDI).
(1999-03-30)
Try this search on Wikipedia, OneLook, Google
Nearby terms: multiple access « Multiple Access with Colision Avoidance « multiple boot « Multiple Document Interface » multiple inheritance » Multiple Instruction Multiple Data » Multiple Instruction/Multiple Data