What does PET stand for?

Aeropetrel - Chile - ICAO designator (FAAC)

Pacific Enterprises - AMEX symbol (SAG)

Panel on Educational Terminology - Office of Education

Panel on Education and Training - COSATI

Paper Equilibrium Tester (BARN)

Parent Effectiveness Training - A course of study

Particle Electrostatic Thruster

Party at the End of Time

Patterned Epitaxial Technology (IEEE)

Payroll Expense Transfer (SAUS)

Peak Ejection Time - Medicine (EDAA)

Pelotas - Brazil - Airport symbol (OAG)

Pentaerythritol - Organic chemistry

Pentaerythritol Tetranitrate - Also, PETN - Explosive, vasodilator

Pentaerythritol Tetrastearate (SAUS)

Penthouse Entertainment Network - Cable television system

Performance Efficiency Test - Employee screening and placement test

Performance Evaluation Team - Nuclear energy (NRCH)

Performance Evaluation Test

Periodic Environmental Test

Periodic Evaluation Test

Peripheral Equipment Tester - Computer science (BUR)

Peritoneal Equilibration Test (SAUS)

Permeation Enhancement Technology (SAUS)

Persona-Enabling Toolkit - Provides an XML-based language for the specification of Persona commands within conventional HTML-pages

Personal Effectiveness Training (MCD)

Personal Electronic Transaction Computer (NITA)

Personal Electronic Transactor - Computer - Commodore Business Machines

Personal Electronic Transfer

Personal Electronic Translator (SAUS)

Personal Employee Time (DHSM)

Personnel Experimentation and Testing Device (SAUS)

Pet, Inc., Corporate Information Center, St. Louis, MO - OCLC symbol (OCLC)

Petition

Petrine - Of, or relating to, Peter the Apostle or Peter the Great

Petrolatum (WGA)

Petroleum

Petropavlovsk - Kazakhstan - Seismograph station code, US Geological Survey (SEIS)

Petrotech, Inc. - Toronto Stock Exchange symbol

Phase Elapsed Time (NASA)

Philco Epoxy Transistor (IAA)

Photoelectric Transducer (PDAA)

Photoemission Tube

Photographic Equipment Technician (SAUS)

Photoinduced Electron Transfer

Phototropic Energy Transfer

Physical Equipment Table

Pierre Elliott Trudeau - Canadian prime minister - Acronymic designation considered derogatory

Pilot-Line Experiment Technology (SAUS)

Plasma Edge Technique (SAUS)

Plastic Engine Technology (SAUS)

Pocket Echo-Tone - Medicine (EDAA)

Point of Equal Time - Aviation

Polyester

Polyethylene - Organic chemistry (IAA)

Polyethylene Teraphthalate

Poly(ethylene Terephthalate) - Organic chemistry

Polyethylene Tubing - Medicine (MELL)

Polyethylenterephtalatester, Polyester (SAUS)

Poor Exercise Tolerance - Medicine (EDAA)

Portable Earth Terminal - NASA

Portable Electric Tool, Inc. (SAUS)

Portable Electronic Telephone

Portable Electronic Translator

Portable Executive Telephone (SAUS)

Position-Event-Time

Positive-Emission Tomography (SAUS)

Positron Electron Tomography (SAUS)

Positron Emission Computed Tomography (SAUS)

Positron Emission Tomography - Military technology (DDF)

Positron-Emission Tomography

Post Endurance Test (SAUS)

Post-Etch Treatment (AAEL)

Potential-Effect Transistor (SAUS)

Potential Evapotranspiration

Potentially Exempt Transfer (ODBW)

Precision End Trimmed (SAUS)

Precision End-Trimmed - Lumber (WOHB)

Prediction Error Transform (PDAA)

Pre-Eclamptic Toxemia - Medicine

Pre-Employment Training (OICC)

Preliminary Evaluation Team

Preliminary Examination Team - NASA

Preprimary Evaluation and Training

Pressure Equalization - Tubes or Equalizing - Otorhinolaryngology (DAVI)

Pressurization Events Trainer

Print Enhancement Technology (VLIE)

Prisoner's Education Trust (WDAA)

Privacy Enhancing Technology (VLIE)

Probe Ephemeris Tape

Process Engineering Tools (READ)

Process Evaluation Tester

Producibility Evaluation Task - Army

Production Environmental Testing

Production Environmental Tests

Production Evaluation Test

Production Experimental Test (SAA)

Program Evaluation Team

Program Evaluation Test

Program Evaluator and Tester - Computer science

Program Execution Time (VLIE)

Progressive Educational Technology (SAUS)

Progressive Exercise Test - Medicine (EDAA)

Project Evaluation Tree (LDOE)

Property Enterprise Trust - Investment term - British

Proposal Evaluation Team (ACAE)

Propulsion Experimental Test (SAA)

Prototype Evaluation Test

Prototype Evaluation Testing (SAUS)

Psychiatric Emergency Team

Pulsed Electrothermal (MCD)

Pupil Evaluation Team - Education

Tajiki - Language code (ETLW)

Peter - New Testament book

Peterhouse College, Oxford (SAUS)

Peters' Prince Edward Island Reports - 1850-72 - Canada - A publication (DLA)

Peters' United States Circuit Court Reports - A publication (DLA)

Peters' United States District Court Reports, Admiralty Decisions - A publication (DLA)

Peter's United States Reports - 1828-42 - A publication (AAGC)

Peters' United States Supreme Court Reports - 26-41 United States - A publication (DLA)

Petihta (BJA)

Petrol (SAUS)

Petroleum (DD)

Petrus - Authority cited in pre-1607 legal work (DSA)

Petrus de Bellapertica - Deceased, 1308 - Authority cited in pre-1607 legal work (DSA)