| P&D | Passenger and Driver 
| Others |
| P&D | Peeled and Deveined shrimp
| Others |
| P&D | Pick-Up and Delivery Driver
| Others |
| P&D | Plug and Display
| Others |
| P&D | Plug and Drive
| Others |
| P&D | Press and Drive
| Others |
| P&D | Production and Deployment
| Others |
| P&D | Puzzles and Dragons
| Others |
| P.D | Potential Difference
| Others |
| P.D. | Privatdozent
| Others |
| P/D | Person-Days
| Others |
| PD | Doctor of Pharmacy
| Others |
| Pd | Drift Compensated Parallelogram Pattern
| Others |
| PD | Padova (Provence)
| Others |
| PD | paid
| Others |
| PD | Palladium
| Element |
| PD | Pancreatic Duct
| Others |
| PD | pancreaticoduodenal
| Others |
| PD | Panic Disorder
| Others |
| PD | Papillary Dermatitis
| Others |
| PD | Parallel Decode
| Others |
| PD | Paralysing Dose
| Others |
| PD | Parameter Descriptor
| Others |
| PD | Parent Divorse
| Others |
| PD | Paris Dakar
| Others |
| PD | Park Davis
| Others |
| PD | Parkinson's Disease
| Others |
| PD | Parkinsons Disease
| Others |
| PD | Parlor Diesel
| Others |
| PD | Pars Distalis
| Others |
| PD | Partial Deduction
| Others |
| PD | Partial Deficiency
| Others |
| PD | Partial Denture
| Others |
| PD | Partial Derivative
| Others |
| PD | Partial Discharge
| Others |
| PD | Participatory Design
| Others |
| PD | Particles digital
| Others |
| PD | Partidul Democrat
| Others |
| PD | Partito Democratico
| Others |
| PD | Passes Defended
| Others |
| PD | Patent Ductus
| Others |
| PD | Path Difference
| Others |
| PD | Pathetically Drunk
| Others |
| PD | Pattern Discovery
| Others |
| PD | Paul Duke, television commentator
| Others |
| PD | Paxil Disorder
| Others |
| PD | PD definition
| Others |
| PD | PD0
| Others |
| PD | PD1
| Others |
| PD | Peak and Decline
| Others |
| PD | Pelvic Deficiency
| Others |
| PD | Pen Down
| Others |
| PD | Pen Drive
| Others |
| PD | Peptide Dose
| Others |
| PD | Per Diem
| Others |
| PD | per diem (by day) [Lat.]
| Others |
| PD | Per Diem Determination
| Others |
| PD | Percutaneous Drainage
| Others |
| PD | Perfect Dark
| Others |
| PD | Perfect Dodge
| Others |
| PD | Performance Dimension
| Others |
| PD | Perfusion Defect
| Others |
| PD | Perinatal Death
| Others |
| PD | Periodontal Disease
| Others |
| PD | Periscope Depth
| Others |
| PD | Peritoneal Dialysis
| Others |
| PD | Permanent Disability
| Others |
| PD | Personal Defense
| Others |
| PD | Personal Development
| Others |
| PD | Personality Disorder
| Others |
| PD | Personnel Development
| Others |
| PD | Pesistent Diarrhoea
| Others |
| PD | Pesky Demons
| Others |
| PD | Petri Dish
| Others |
| PD | Peyronie's disease
| Others |
| PD | PharmacoDynamics
| Others |
| PD | Phase Dual
| Others |
| PD | Phase-Change Device
| Others |
| PD | Phasewriter Dual
| Others |
| PD | Phelps Dodge Corporation
| Others |
| PD | Philip Dey
| Others |
| PD | Phosphate Dehydrogenase
| Others |
| PD | Photodetector Download
| Others |
| PD | Photography and Drawings
| Others |
| PD | Physical Development
| Others |
| PD | Physical Device
| Others |
| PD | Physical Director
| Others |
| PD | Physical Disabilities
| Others |
| PD | Physically Deficient
| Others |
| PD | Physically Disabled
| Others |
| PD | Physician Documentation
| Others |
| PD | Pin Diode
| Others |
| PD | Pine Download
| Others |
| PD | Pipe Duct
| Others |
| PD | Pitch Down
| Others |
| PD | Pivot Door
| Others |
| PD | Pizza Delivery
| Others |
| PD | Plain Dealer
| Others |
| PD | Planned Development
| Others |
| PD | Plant Density
| Others |
| PD | Plastic Dovetail
| Others |
| PD | Platform Dependent
| Others |
| PD | Please Dad
| Others |
| PD | Poincare Duality
| Others |
| PD | Point of Departure
| Others |
| PD | Pokerock Dollars
| Others |
| PD | Polarization Difference
| Others |
| PD | Police Department
| Others |
| PD | Police Dog
| Others |
| PD | Polling Division
| Others |
| PD | Poorly Differentiated
| Others |
| PD | Population Density
| Others |
| PD | Population Doubling
| Others |
| PD | Porch Dog
| Others |
| PD | Port Deposit, Maryland
| Others |
| PD | Port Dickson
| Others |
| PD | Port Director
| Others |
| PD | Portland Field Office
| Others |
| PD | Position Description
| Others |
| PD | Position Difference
| Others |
| PD | Positive Deployment
| Others |
| PD | Positive Displacement
| Others |
| PD | Post Data
| Others |
| PD | Post Destruction
| Others |
| PD | Post Discovery
| Others |
| PD | Post doctoral
| Others |
| PD | Posterior Deltoid
| Others |
| PD | Posterior Descending
| Others |
| PD | Postpartum Day
| Others |
| PD | Pound Dog
| Others |
| PD | Power Delivery
| Others |
| PD | Power Density
| Others |
| PD | Power Distribution
| Others |
| PD | Power Down
| Others |
| PD | Power Driver
| Others |
| PD | Practice Direction
| Others |
| PD | Prairie Dog
| Others |
| PD | Pre-Damper
| Others |
| PD | Pre-Delivery
| Others |
| PD | Prediction Date
| Others |
| PD | Predictive Derivative
| Others |
| PD | Prefix Delegation
| Others |
| PD | Preliminary Design
| Others |
| PD | Prenatal Diagnosis
| Others |
| PD | Prescribed Dose
| Others |
| PD | Prescription Drug
| Others |
| PD | Presidential Directive
| Others |
| PD | Pressure Defense
| Others |
| PD | Pressure District
| Others |
| PD | Pressure Down
| Others |
| PD | Pretty Disappointing
| Others |
| PD | Preventing Disease
| Others |
| PD | Primary Dealer
| Others |
| PD | Primary Detection
| Others |
| PD | Printer Driver
| Others |
| PD | Priority Date
| Others |
| PD | Priority Designator
| Others |
| PD | Prismatic Diffuser
| Others |
| PD | Prison Deliverer
| Others |
| PD | Prison Delivery
| Others |
| PD | Prisoner's Dilemma
| Others |
| PD | Private Detective
| Others |
| PD | Pro Death
| Others |
| PD | Probability of Damage
| Others |
| PD | Probability of Default
| Others |
| PD | Probability of Detection
| Others |
| PD | Problem Domain
| Others |
| PD | Problem Drinker
| Others |
| PD | Procedure Delivery
| Others |
| PD | Procedures Description
| Others |
| PD | Process Data
| Others |
| PD | Procurement Document
| Others |
| PD | Procurement Drawing
| Others |
| PD | Product Definition
| Others |
| PD | Product Development
| Others |
| PD | Product Development (Design)
| Others |
| PD | Product Dictionary
| Others |
| PD | Production Drawing
| Others |
| PD | Program Definition
| Others |
| PD | Program Directive
| Others |
| PD | Program Director
| Others |
| PD | Programmed Death
| Others |
| PD | Progression [of] Disease
| Others |
| PD | Progressive Democrats
| Others |
| PD | Progressive Disease
| Others |
| PD | Project Delivery
| Others |
| PD | Project Directive
| Others |
| PD | Project Director
| Others |
| PD | Project Dogwaffle
| Others |
| PD | Projective Dimension
| Others |
| PD | Projector Data
| Others |
| PD | Projeto de Doutorado
| Others |
| PD | Prom date
| Others |
| PD | Propagation Delay
| Others |
| PD | Propellant Dispersal
| Others |
| PD | Property Damage
| Others |
| PD | Proportion And Derivative
| Others |
| PD | Proportional Derivative
| Others |
| PD | Proposed Determination
| Others |
| PD | Proposed Document
| Others |
| PD | Protein Deficiency
| Others |
| PD | Protein Diet
| Others |
| PD | Protein DNA (DeoxyriboNucleic Acid)
| Others |
| PD | Protocol Discriminator
| Others |
| PD | Provider Directories
| Others |
| PD | Pseudo Deadline
| Others |
| PD | Psychiatric Disorder
| Others |
| PD | Public Defender
| Others |
| PD | Public Document
| Others |
| PD | Public Domain
| Others |
| PD | Publication Date
| Others |
| PD | Published Document
| Others |
| PD | Pull Down
| Others |
| PD | Pullorum Disease
| Others |
| PD | Pulmonary Disease
| Others |
| PD | Pulsation Damper
| Others |
| PD | Pump Diesel
| Others |
| PD | Pumpe Deuse
| Others |
| PD | Pumpe Duse
| Others |
| PD | Pupil Distance
| Others |
| PD | Pupillary Diameter
| Others |
| PD | Pupillary Distance
| Others |
| PD | Puppy Dog
| Others |
| PD | Purchase Date
| Others |
| PD | Pure Data
| Others |
| PD | Pure Determination
| Others |
| PD | Pure Devastation
| Others |
| PD | Purple Dot
| Others |
| PD | Purple Ducky
| Others |
| PD | Purpose Driven
| Others |
| PD | Pyrimidine Dimer
| Others |