Mission & Display Processor 
Manifold Differential Pressure 
Management Development Program 
Main Distribution Panel 
Ministry of Defence Police 
Mission Data Processor 
Master Development Plan 
Material Detail Processes 
Maximum Design Pressure 
Meteorological Datum Plane 
Mission Data Processing 
Multiplexing Data Processor 
Mail Design Professional 
Mailpiece Design Professional 
Main Data Path 
main defensive position 
Main Display Panel 
Maintenance Data Panel 
Maintenance Demonstration Plan 
Maintenance Diagnostic Processor 
Major Defense Program 
major duodenal papilla 
Management Data Processor 
Management Decision Package 
Management Development Programme 
Management Directives and Practices 
manic-depressive psychosis 
Manipulation Dialing Plan 
Manufacturing Data Package 
Maritime Domain Protection