Acronyms & Abbreviations

The definition of PES is:

P-bit Errored Seconds

Pace Elementary School

Pacheco Elementary School

Pacific Elementary School

Pacifica Elementary School

Package Evaluation and Selection

Packet Elementary Stream

Packet over Ethernet over SONET

Packetised Elementary Stream

Packetized Elementary Stream

Packetized Elementary Streams

Packetized Elementary System

Paclitaxel-eluting stent

Paclitaxel-eluting stents

Padan Elementary School

Paddison Elementary School

Paden Elementary School

Page Elementary School

Paine Elementary School

Painter Elementary School

Palisades Elementary School

Palla Elementary School

Pallet Ejection System

Palm Elementary School

Palmetto Elementary School

Palmquist Elementary School

Palms Elementary School

Palmyra Elementary School

Paloma Elementary School

Palomar Elementary School

Palomares Elementary School

Panama Elementary School

Panoche Elementary School

Panorama Elementary School

Pantera Elementary School

Parachute Exercise Squadron

Paradise Elementary School

Paramount Elementary School

Parasitized erythrocytes

Parent Elementary School

Park Elementary School

Parker Elementary School

Parkfield Elementary School

Parklane Elementary School

Parkmead Elementary School

Parkmont Elementary School

Parks Elementary School

Parkside Elementary School

Parkview Elementary School

Parkway Elementary School

Partie Ecologiste Suisse

Partridge Elementary School

Party of European Socialists

Passenger Entertainment System

Passive Electromagnetic System

Password Export Server

Patient Escort Service

Patriot Elementary School

Patterson Elementary School

Patton Elementary School

Patwin Elementary School

Paularino Elementary School

Pauly Elementary School

Pauma Elementary School

Payload Ejection System

Payload Executive Software

Payment for Environmental Services

Payments for Environmental Services

Payne Elementary School

Peabody Elementary School

Peacock Elementary School

Pearblossom Elementary School

Pearson Elementary School

Peck Elementary School

Pediatric Exercise Science

Pedley Elementary School

Pence Elementary School

Pendleton Elementary School

Penn Elementary School

Pennekamp Elementary School

Penngrove Elementary School

Pennycook Elementary School

Penryn Elementary School

Peralta Elementary School

Perceived stress scale

Percentage Errored Seconds

Percutaneous electrical stimulation

Peres Elementary School

Performance Evaluation Supplement

Performance Evaluation System

Peripheral electric stimulation

Peripheral electrical stimulation

Perishable seafood

Perkins Elementary School

Perris Elementary School

Perry Elementary School

Pershing Elementary School

Personal Earth Station

Personal Enrolment System

Peruvian Sol

Pescadero Elementary School

Pesticide Environmental Stewardship

Peters Elementary School

Peterson Elementary School

Petroleum Engineer Search

Petroleum Exploration Society

Pharyngoesophageal segment

Pharyngoesophageal sphincter

Phelan Elementary School

Phenazine ethosulfate

Phenazine ethosulphate

Phi Eta Sigma Honor Society

Philadelphia Elementary School

Phillips Elementary School

Phorbol esters

Phosphatidylethanolamines

Photo-Electric Scanning

Photoelectric Scanner

Photoelectron spectroscopy

Photoemission spectroscopy

Phthalate esters

Physical Education Studies

Physical Employment Status

Physical entities

Physical examination syndrome

Physician extenders

Physicians' equity services

Phytoestrogens

Pierce Elementary School

Pierpont Elementary School

Pifer Elementary School

Pine Elementary School

Pinecrest Elementary School

Pinedale Elementary School

Piner Elementary School

Pines Elementary School

Pinewood Elementary School

Pinkham Elementary School

Pioneer Elementary School

Piru Elementary School

Pitch Enhancement System

Pixley Elementary School

Placer Elementary School

Plainfield Elementary School

Plainsburg Elementary School

Planada Elementary School

Planning and Evaluation Staff

Plant electrical system

Plantation Elementary School

Planz Elementary School

Plasencia Elementary School

Plasma electrolyte solution

Plasma Emission Spectroscopy

Platina Elementary School

Plating efficiencies

Plavan Elementary School

Plaza Elementary School

Pleasant Elementary School

Pleural effusions

Plumas Elementary School

Plummer Elementary School

Plymouth Elementary School

Poinsettia Elementary School

Policy Enforcement Schemas

Policy Environment Score

Politi Elementary School

Polychromatic erythrocytes

Polyelectrolyte solution

Polyelectrolytes

Polyethersulfone

Polyethersulphone

Pomerado Elementary School

Pomeroy Elementary School

Pomo Elementary School

Pomona Elementary School

Pond Elementary School

Ponderosa Elementary School

Poplar Elementary School

Portola Elementary School

Positioning Error Signal

Positive Enable System

Positron Emission Spectroscopy

Post Ejection Sequencer

Post Elementary School

Post enumeration survey

Post-Ejection Sequence

Posterior epidural space

Postextrasystolic

Potential energy surface

Potential energy surfaces

Potomack Elementary School

Potrero Elementary School

Powell Elementary School

Power and Energy Society

Power and Environmental Systems

Power Electronics Society

Power Electronics Systems

Power Engineering Society

Powers Elementary School

Practical Exercises

Prairie Elementary School

Preepiglottic space

Preliminary engineering study

Preliminary Environmental Study

Preliminary Environmental Survey

Premature ejaculators

Prenatal environmental stress

Preparedness evaluation system

Prepositioned Equipment Storage

Prescott Elementary School

Present Ecological State

Pressure

Preston Elementary School

Prestwood Elementary School

Price Elasticity of Supply

Price Elementary School

Primary Earnings per Share

Primary empty sella

Primrose Elementary School

Princeton Elementary School

Principal Expenditure Sector

Prisk Elementary School

Privacy Enhanced Sockets

Private Express Statutes

Processor Enhancement Socket

Processor Enhancement Socket Processor Upgrade Socket

Proctor Elementary School

Procuring Entities

Product engineering specification

Production Engineering Support

Productivity Enhancement Studies

Professional Employee Seminar

Professional Engineering Services

Professional Engineers

Professional Examination Service

Professional Examination Services

Program Elementary Stream

Program elements

Program Environment Scale

Program Execution System

Program Executives

Programmable electronic systems

Programmed electrical stimulation

Programmed stimulation

Programmer Electronic Switch

Project Engineering Services

Promenade Elementary School

Proposed Encryption Standard

Prospect Elementary School

Prostaglandin endoperoxide synthase

Prostaglandin endoperoxide synthetase

Protein expression signatures

Providencia Elementary School

Provider Edges

Prueitt Elementary School

Prunedale Elementary School

Pseudoexfoliation syndrome

Pseudoexfoliative syndrome

Psychiatric Emergency Service

Psychiatric emergency services

Psychiatric emergency situations

Psychoemotional stress

Public Electricity Supply

Public Employment Service

Public Enquiry System

Public Expenditure Survey

Pulliam Elementary School

Pyle Elementary School