-
Partido Popular Socialista
international | mexican
-
Payment Processing Service
business | accounting
-
Polyphenylene Sulfide (plastic)
academic & science | electronics
-
Physician Practice System
academic & science | universities
-
governmental | nasa
-
Precise Positioning Service
governmental | military
-
Production Planning And Steering
business | general
-
community | media
-
Personal Producer Storyboard
computing | file extensions
-
community | sports
-
community | media
-
medical | british medicine
-
business | general
-
business | asx symbols
-
Parliamentary Private Secretary (!)
medical | british medicine
-
Policy And Procedures System
governmental | police
-
Probability Proportional To Size
academic & science | mathematics
-
miscellaneous | unit measures
-
Participating Preferred Stock
miscellaneous | unclassified
-
business | general
-
Professional Personal Skills
business | occupation & positions
-
Partnership For Public Services
community | non-profit organizations
-
Progressive Pneumonia Of Sheep
medical | british medicine
-
governmental | police
-
Prospective Payment System
business | general
-
business | companies & firms
-
Parabolic Projection System
computing | hardware
-
miscellaneous | unclassified
-
miscellaneous | plastics
-
governmental | us government
-
Precipitation Processing System
miscellaneous | unclassified
-
Personnel Placement Service
miscellaneous | unclassified
-
Personal Preference Scale
medical | british medicine
-
medical | physiology
-
Peripheral Pulmonary Stenosis
medical | british medicine
-
medical | british medicine
-
business | london stock exchange
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Protocol And Parameter Selection
computing | networking
-
Personal Positioning System
miscellaneous | unclassified
-
miscellaneous | clothes
-
miscellaneous | unit measures
-
community | media
-
governmental | transportation
-
Product, Process, And System
business | products
-
community | schools
-
Project For Public Spaces
miscellaneous | unclassified
-
business | nyse symbols
-
miscellaneous | unclassified
-
Parliamentary Private Secretary
business | occupation & positions
-
Prospective Payment Systems
miscellaneous | unclassified
-
medical | british medicine
-
Photosynthetic Pigment Systems
academic & science | botany
-
Philosophy Paradigm Studies
academic & science | universities
-
governmental | military
-
miscellaneous | unclassified
-
Pneumatic Power Subsystem
governmental | nasa
-
miscellaneous | unit measures
-
Pattern Probability Strategy
academic & science | mathematics
-
community | educational
-
Portsmouth Public Schools
miscellaneous | unclassified
-
Perspectives On Psychological Science
miscellaneous | unclassified
-
Pittsburgh Public Schools
miscellaneous | unclassified
-
Private Project Solutions
miscellaneous | unclassified
-
miscellaneous | funnies
-
miscellaneous | unit measures
-
Precipitation Processing Subsystem
academic & science | meteorology
-
Palliative Performance Scale
miscellaneous | unclassified
-
Practical Project Steering
business | general
-
Priority Passenger Service
miscellaneous | unclassified
-
academic & science | psychology
-
governmental | military
-
Policy And Publications Staff
governmental | fda
-
academic & science | electronics
-
governmental | nasa
-
medical | british medicine
-
Puerto Princesa, Philippines
regional | airport codes
-
computing | file extensions
-
Probation/parole Services, Private Protective Services
community | law & legal
-
Professional Protection Specialist
business | occupation & positions
-
Purchasing Power Standard
miscellaneous | unclassified
-
governmental | military
-
medical | british medicine
-
Prospective Payment System
business | accounting
-
miscellaneous | unit measures
-
miscellaneous | unit measures
-
medical | british medicine
-
business | general
-
community | educational
-
medical | physiology
-
miscellaneous | unclassified
-
miscellaneous | unclassified
-
Progressive Power Steering
governmental | transportation
-
Professional Pricing Society
miscellaneous | unclassified
-
community | media
-
community | educational
-
Paradoxical Parasympathetic Syndrome
medical | physiology
-
Probability Proportionate To Size
academic & science | meteorology
-
Program Participation System
miscellaneous | unclassified
-
Postpericardiotomy Syndrome
medical | british medicine
-
Preferred Provider Services
medical | physiology
-
community | schools
-
Professional Provident Society
miscellaneous | unclassified
-
computing | file extensions
-
Polymer Processing Society
miscellaneous | unclassified
-
Pipeline Processing System
miscellaneous | unclassified
-
Pacesetter Personnel Services
miscellaneous | unclassified
-
Partnership For Public Service
governmental | us government
-
academic & science | mathematics
-
miscellaneous | unclassified
-
Plasminogen-plasmin System
medical | british medicine
-
business | general
-
Provisioning Performance Schedule
governmental | nasa
-
Photosynthetic Pigment System
academic & science | botany
-
business | stock exchange