HDDP

AcronymDefinition
HDDPHigh Data Defined Persons
HDDPHigh Definition Data Processing
HDDPHorizontally Double Density Pixel
HDDPHearing Dogs for Deaf People (UK)
HDDPHorizontally Double-Density Pixel
HDDPHump Day Dance Party (Chicago, IL)
HDDPHonorable Discharge, Dependency Existing Prior to Enlistment
HDDPHigh Definition Data Processing (Baron Services)
HDDPHigh Definition Digital Photography