Acronyms & Abbreviations

The definition of PRS is:

P receptors

Pacific Ridge School

Pacific Rocket Society

PACOM Remote System

Pain Rating Scale

Paint Research Station

Pairs

Pakistan Rupee

Parachute Recovery System

Parallel Range Sensing

Parameter Release Study

Parcel Return Service

Parry-Romberg syndrome

Partial remissions

Partial responders

Partial Response Signalling

Partial responses

Partial restraint stress

Passive Receiver Station

Path Replacement Setup

Patient Rejection Scale

Pattern Recognition Society

Pattern Recognition System

Pattern Recognition Systems

Pattern-Recognition System

Paul Reed Smith

Payload Retention Subsystem

Payload Retention System

Payload Rotation Stand

Payroll Rosters System

Pennsylvania Radiological Society

Performance Requirement's Summary

Performance Requirements Summary

Performing Right Society

Performing Rights Society

Permanent Residential Status

Personal Radio Service

Personal Rescue System

Personal Response System

Personality Rating Scale

Personnel reporting system

Personnel Rescue Service

Personnel Rescue System

Perturbed rotational state

Pesticides Registration Section

Pharmaceutical representatives

Phenylalanyl-tRNA synthetase

Philippines Regional Section

Phosphoribosylpyrophosphate synthetase

Photon radiosurgery system

Photoreceptors

Physician Rating Scale

Physics Reconstruction and Selection

Pierre Robin sequence

Pierre Robin syndrome

Pine Ridge School

Planning Research Systems

Plasma radiation source

Plasma Reactor System

Plasma renin substrate

Plasma renin substrate concentration

Plutonium retrieval system

Podded Reconnaissance System

Police Radio Service

Policy Review Subcommittee

Polymer Reactor System

Polymorphism

Portable Recording System

Portable Rework System

PORTS Refurbishment System

Positive rolandic sharp waves

Postradiation sarcoma

Postrecurrence survival

Postreperfusion syndrome

Postribosomal supernatant

Potential release site

Poverty Reduction Strategy

Power Reactant Subsystem

Power Reactant System

Power Relay Satellite

Power Relay Satellites

Precision Ranging System

Precision tune

Predetermined Revolutions per Second

Pregnancy rates

Preliminary Requirements Specification

Premature Retirement Scheme

Premium Rate Service

Preoperative risk score

Prepayment Review System

Press

Pressure

Prevalence ratios

Prevention Research Synthesis

Price Reporting System

Prieto syndrome

Primary Rate Service

Primary Recovery Site

Primary Reference Source

Primary Replication Server

Primary Rescue Site

Primitive reflexes

Primus Guaranty, LTD.

Princess Ryan's Star Marines

Princeton Regional Schools

Print revision summary

Print Services

Printer

Problem Reporting System

Problem reports

Problem Resolution System

Procedural Reference Standards

Process radiation sampler

Proctorectosigmoidoscopy

Procurement Regulation Subsystem

Procurement Tracking System

Product Requirement Specification

Production rates

Production Readiness Strategy

Production Requirements

Professional Relations Services

Progesterone receptors

Progestin receptors

Program Requirements

Program Review Services

Progress Rail Services Corporation

Proline-rich sequence

Property Repayment Scheme

Property system

Prospectus Repository System

Proteases

Proteins

Provisioning Requirements Statement

Provisioning Requrements Statement

Pseudo Random Sequence

Pseudo-Random Sequence

Psychiatric Recovery Services

Public Regulated Service

Public Regulated Signal

Pulmonary-renal syndrome

Pulsed Radiation Source

Purchase Requests

PURE RESOURCES, INC.