What does PDD stand for?

Pacific Development Directory - Joint project between the Pacific Islands Association of Non-Government Organizations and the Development Resource Center (APS)

Package Designation and Description - Military technology (DDF)

Package Designation and Description File (DOMA)

Packed Decimal Data (SAUS)

Pancreatic Dorsal Duct - Anatomy

Partial Discharge Detector (SAUS)

Participacion Democratica de Tzquierda - Chile - Political party (EY)

Past Due Date

Patients Dental Dictionary (SAUS)

Percent Depth Dose - Medicine (MELL)

Peridontal Disease (MELL)

Personal Digital Devices (AGLO)

Personnel Detection Device (SEWL)

Pervasive Developmental Disorder - Medicine

Petty Delinquency Detention (SAUS)

Phenyldodecane - Organic chemistry

Phorbol Didecanoate - Organic chemistry

Physical Damage Division - Navy

Physical Data Description (VLIE)

Physical Defense Division - Army

Physical Device Driver - Computer science (VLIE)

Platinum Diamminodichloride - Cisplatin and cis-platinum - Antineoplastic drug (DAVI)

Player Detection Device (SAUS)

Plotting Data Distributor (MCD)

Portable Digital Document (SAUS)

Post Dialing Delay - Telecommunications (TEL)

Post Due Date (SAUS)

Preceded - Telegraphy (PCTE)

Precise Delay Detonator (ODA)

Precision Depth Digitizer - Oceanography

Pre-Dental Discomfort (SAUS)

Preferred Delivery Date (AFM)

Preliminary Design and Development (MCD)

Premenstrual Dysphoric Disorder - Proposed psychiatric diagnosis

Premodulation Processor - Deep Space - Data

Presidential Decision Directive

Primary Degenerative Dementia - Medicine

Primary Demyelinating Disease - Medicine (EDAA)

Principal Distribution Depot - DoD

Priority Delivery Date (AFM)

Probability Density Distribution - Statistics

Process Distillate Discharge (SAUS)

Processor Description Database - Computer science (VLIE)

Procurement Description Data - DoD

Product Definition Data - Computer science (VLIE)

Product Delivery Device (SAUS)

Professional Development Degree (SAUS)

Professional Development Division - American Occupational Therapy Association

Program Description Document - Military (CAAL)

Program Design Data

Program Design Document (ADWA)

Program Development Department (SAUS)

Program Dimension Drawing (MCD)

Program Directive Document

Progressive Diaphyseal Dysplasia - Medicine (MELL)

Projected Data Display

Projected Decision Date (NRCH)

Proposal Due Date (SAUS)

Prospective Decision Date (NRCH)

Protable Digital Document (SAUS)

Provisioning Description Data

Public Documents Department - Government Printing Office

Pulse Delay Device

Puy-De-Dome - France - Seismograph station code, US Geological Survey - Closed (SEIS)

Pyridoxine-Deficient Diet (MAE)

Rela Product Development Division (EFIS)