| P&P | Pamphlets and Publications 
| Others |
| P&P | Pendl & Piswanger
| Others |
| P&P | Pichon et Parat
| Others |
| P&P | Plug and Play
| Others |
| P&P | Policies and Procedures
| Others |
| P&P | Policy and Procedure
| Others |
| P&P | Policy and Procedures
| Others |
| P&P | Postage & Packaging
| Others |
| P&P | Probation and Parole
| Others |
| p.p. | by and for (per/pro [Lat.])
| Others |
| P/P | Patch Panel
| Others |
| P/P | Patch Panel P-P Peak-To-Peak
| Others |
| P/P | Pier to Pier
| Others |
| P/P | Printer/Plotter
| Others |
| PP | Compressed Amiga file archive (PowerPacker)
| Others |
| pp | Length Between Perpendiculars
| Others |
| PP | Pac Pain
| Others |
| PP | Pacific Partnership
| Others |
| PP | Packing Peanuts
| Others |
| PP | Page Or Pages
| Others |
| PP | Page Preview
| Others |
| pp | Pages
| Others |
| PP | Pages And P
| Others |
| PP | Pages PP
| Others |
| PP | Pair Production
| Others |
| PP | Palm Pilot
| Others |
| PP | Palpable Purpura
| Others |
| PP | Pancreatic Polypeptide
| Others |
| PP | Pancreatic Pseudocyst
| Others |
| PP | Panovsky And Phillips
| Others |
| PP | Papa
| Others |
| PP | Papa Pontifex
| Others |
| PP | Paper Piecing
| Others |
| PP | Paradise Poker
| Others |
| PP | Paradoxical Pulse
| Others |
| PP | Parallel Programming
| Others |
| PP | Parish Priest
| Others |
| PP | Parker Primary
| Others |
| PP | Parsons
| Others |
| PP | Part Paid
| Others |
| PP | Partial Pivoting
| Others |
| PP | Partial Precision
| Others |
| PP | Partial Pressure
| Others |
| PP | Participio Passato
| Others |
| PP | Particulate Phosphorus
| Others |
| PP | Partido Popular
| Others |
| PP | Partido Populista
| Others |
| PP | Partido Progressista
| Others |
| PP | Partido Proverista
| Others |
| PP | Passport
| Others |
| pp | Past Participle
| Others |
| PP | Pastel Parrot
| Others |
| PP | Pastor Pastorum
| Others |
| PP | Pater Patriae
| Others |
| PP | Patient Pathway
| Others |
| PP | Patient Privacy
| Others |
| PP | Patrina Pepperina
| Others |
| PP | Patriotic Prilep
| Others |
| PP | Patrol Point
| Others |
| PP | Patterned Paper
| Others |
| PP | Pause and Ponder
| Others |
| PP | Paw Patrol
| Others |
| PP | Pay Period
| Others |
| PP | PayPal
| Others |
| PP | Peace Party
| Others |
| PP | Peak Picking
| Others |
| PP | Peak Power
| Others |
| PP | Peak Pressure
| Others |
| PP | Peak to Peak
| Others |
| PP | Peak-to-Peak
| Others |
| PP | Pearl Plate
| Others |
| PP | Pedic Perspiration
| Others |
| PP | Pelagra Preventing
| Others |
| PP | Pellagra Preventing
| Others |
| PP | Pentose Phosphate
| Others |
| PP | People's Partnership
| Others |
| PP | People's Party
| Others |
| PP | Peoples Party
| Others |
| PP | Per Particle
| Others |
| PP | Per Person
| Others |
| pp | Per Procurationem
| Others |
| PP | Percentage Point
| Others |
| PP | Percentage Points
| Others |
| PP | Performance Points
| Others |
| PP | Perfusion Pressure
| Others |
| PP | Periodic Paralysis
| Others |
| PP | Permanent Party
| Others |
| PP | Peroxisome Proliferator
| Others |
| PP | Personal Photo
| Others |
| PP | Personal Preference
| Others |
| PP | Pet Pal
| Others |
| PP | Pet Pals
| Others |
| PP | Pet Partners
| Others |
| PP | Pewter Plate
| Others |
| PP | Pewter Plates
| Others |
| PP | phenylpyruvate
| Others |
| PP | Phi Phi
| Others |
| PP | Phil Prices
| Others |
| PP | Phillips Perron
| Others |
| PP | Photo de Patrick
| Others |
| PP | Photon Points
| Others |
| PP | Physical Particles
| Others |
| PP | Physical Plant
| Others |
| PP | Physical Principle
| Others |
| PP | Physics Parameterization
| Others |
| pp | Pianissimo
| Others |
| PP | pianissimo Pianissimo
| Others |
| PP | Piecewise Polynomial
| Others |
| PP | Pied Piper
| Others |
| PP | Pierre Portable
| Others |
| PP | Pig Powder
| Others |
| PP | Pin Prick
| Others |
| PP | Pirate Party
| Others |
| PP | Piss Poor
| Others |
| PP | Pistole Polizei
| Others |
| PP | Pistolet Pulyemet
| Others |
| PP | Piston Pump
| Others |
| PP | Pittsburgh Penguins
| Others |
| PP | Pizza Pie
| Others |
| PP | Pl Pp
| Others |
| PP | Placenta Praevia
| Others |
| PP | Planned Parenthood
| Others |
| PP | Planning Package
| Others |
| PP | Plasma Physics
| Others |
| PP | Plastic Polyproperlene
| Others |
| PP | Played Programmed
| Others |
| PP | Player Price
| Others |
| PP | Player Pronoun
| Others |
| PP | Please Pay
| Others |
| PP | Plotting Point
| Others |
| PP | Plus Plus
| Others |
| PP | Pocket Pair
| Others |
| PP | Pokemon pp
| Others |
| PP | Pole Part
| Others |
| PP | Police Pistol
| Others |
| PP | Police Post
| Others |
| PP | Policy Procedure
| Others |
| PP | Polierte Platte (German: Proof coin)
| Others |
| PP | Political Parties
| Others |
| PP | Political Party
| Others |
| PP | Political Power
| Others |
| PP | Polizei Pistole
| Others |
| PP | Polizie Pistole
| Others |
| PP | Polly Pocket
| Others |
| PP | Polymer Plastic
| Others |
| PP | polypeptide
| Others |
| PP | Polypropylene
| Others |
| PP | Polypropylene Page
| Others |
| PP | Polypropylene PP
| Others |
| PP | Poor Planning
| Others |
| PP | Poor Practice
| Others |
| PP | Poor Putt
| Others |
| PP | Pope And Pontiff
| Others |
| PP | Pore Pressure
| Others |
| PP | Porozumienie Polskie
| Others |
| PP | Portal Pressure
| Others |
| PP | Positional Parameters
| Others |
| PP | Positive Pressure
| Others |
| PP | Positive Pulse
| Others |
| PP | Possible Points
| Others |
| PP | Post Pardumpp
| Others |
| PP | Post Partum
| Others |
| PP | Post Pass
| Others |
| PP | Post Pay
| Others |
| PP | Post Prandial
| Others |
| PP | Post Processing
| Others |
| PP | post-prandial (Lat. after eating)
| Others |
| PP | Postage Paid
| Others |
| PP | Posterior Parietal
| Others |
| PP | Posterior Pituitary
| Others |
| PP | Posterior Probability
| Others |
| PP | Postpartum Period
| Others |
| PP | Postpone
| Others |
| PP | Postprandial, Postpartum
| Others |
| PP | Potassium Permanganate
| Others |
| PP | Potbelly Pig
| Others |
| PP | Power Pipe
| Others |
| PP | Power Plant
| Others |
| PP | Power Play
| Others |
| PP | Power Points
| Others |
| PP | Power Pole
| Others |
| PP | PowerPoint
| Others |
| PP | PP Project
| Others |
| PP | Practically Perfect
| Others |
| PP | Pre Packaged
| Others |
| PP | Pre Paid
| Others |
| PP | Preaching Punks
| Others |
| PP | Precence Protocol
| Others |
| PP | Precious Piggy
| Others |
| PP | Precocious Puberty
| Others |
| PP | Preferred Plus
| Others |
| PP | PrePaid
| Others |
| PP | PrePaid (Freight must be prepaid)
| Others |
| PP | Prepositional Phrase
| Others |
| PP | prepubertal
| Others |
| PP | Present Participle
| Others |
| PP | Presentation Position
| Others |
| PP | Presenting Part
| Others |
| PP | Presenting Problem
| Others |
| PP | Pretty Pathetic
| Others |
| PP | Pretty Pistol
| Others |
| PP | Pretty Print
| Others |
| PP | Pretty Printer
| Others |
| PP | Price Per
| Others |
| PP | Primary Provider
| Others |
| PP | Principal Part
| Others |
| PP | Printed Page
| Others |
| PP | Printed Pages
| Others |
| PP | Printers Proof
| Others |
| PP | Privacy Policy
| Others |
| PP | Private Part
| Others |
| PP | Private Parts
| Others |
| PP | Private Patient
| Others |
| PP | Private Person
| Others |
| PP | Private Physician
| Others |
| PP | Private Placement
| Others |
| PP | Private Practice
| Others |
| PP | Pro Persona
| Others |
| PP | Pro Player
| Others |
| PP | Probabilistic Polynomial
| Others |
| Pp | Process Performance
| Others |
| PP | Processing Problem
| Others |
| PP | Processor Power
| Others |
| PP | Procurement Plan
| Others |
| PP | Production Planning
| Others |
| PP | Professional Pathway
| Others |
| PP | Professional Photographer
| Others |
| PP | Professional Practice
| Others |
| PP | Progetto Preliminare
| Others |
| PP | Program Performance
| Others |
| PP | Program Procedure
| Others |
| PP | Programming Project
| Others |
| PP | Progress Party
| Others |
| PP | Progressive Party
| Others |
| PP | Project Planning
| Others |
| PP | Project Proposal
| Others |
| PP | Prolog Profile
| Others |
| PP | Promenade Position
| Others |
| PP | Promoter Protein
| Others |
| PP | Promotes Promiscuity
| Others |
| PP | Promoyze Personal
| Others |
| PP | Propagation Prediction
| Others |
| PP | Prosodic Phrase
| Others |
| PP | Prospective Payment
| Others |
| PP | Protected Person
| Others |
| PP | Protein Phosphatase
| Others |
| PP | Protein Protein
| Others |
| PP | Proton Proton
| Others |
| PP | protoporphyrin
| Others |
| PP | Proud Preston
| Others |
| PP | Proximal Phalanx
| Others |
| PP | Proximity Principle
| Others |
| PP | Prudens Purple
| Others |
| PP | Pseudomyxoma Peritonei
| Others |
| PP | Psychopathic Personality
| Others |
| PP | Psynergy Points
| Others |
| PP | Pterygoid Process
| Others |
| PP | Public Place
| Others |
| PP | Public Police
| Others |
| PP | Published Play
| Others |
| PP | Published Price
| Others |
| PP | Publishers
| Others |
| PP | Publishers Proof
| Others |
| PP | Pull Plug
| Others |
| PP | Pulmonary Pressure
| Others |
| PP | Pulp and Paper
| Others |
| PP | Pulse Pressure
| Others |
| PP | Punjab Police
| Others |
| PP | Puppy Power
| Others |
| PP | Puranpur Railway Station
| Others |
| PP | Purchase Price
| Others |
| PP | Pure Perl
| Others |
| PP | Pure Protein
| Others |
| PP | Pure Pwnage
| Others |
| PP | Purkinje potential
| Others |
| PP | Purple Passion
| Others |
| PP | Push Pull
| Others |
| PP | Push-Pull
| Others |
| PP | Push/Pull
| Others |
| PP | Pustular Psoriasis
| Others |
| PP | Pyramidic Panel
| Others |
| PP | pyrophosphate
| Others |
| PP | The Periodic Potential
| Others |
| PP | The Po Pos
| Others |
| PP | urine/urination
| Others |