sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Public Television System | **** |
| Phosphorylation of Transcription | **** |
| Physical Therapy Service | **** |
| Post and Telecoms | **** |
| Pass Through System | **** |
| Prisoner Transportation Services | **** |
| Post Tensioned Slab | **** |
| Peak Test Services | **** |
| Performance Technology Solutions | **** |
| Party for Socialism | **** |
| Public Telecommunications Service | **** |
| Package Tracking System | **** |
| Prepress Training Solution | **** |
| Part Time Salaried | **** |
| Pressure and Temperature Sensor | **** |
| Peltier Technical Services | **** |
| Pyruvoyl Tetrahydropterin Synthase | **** |
| Pension Tracing Service | **** |
| power technology services | **** |
| Power Tools Supply | **** |
| Production Testing Services | **** |
| Post Traumatic Stress | **** |
| Power Training System | **** |
| Partition Too Small | **** |
| Personalized Travel Service | **** |
| Providence Theological Seminary | **** |
| Pro Turbo Systems | **** |
| Pali Text Society | **** |
| Pilot Training System | **** |
| Protocol Test System | **** |
| Plumbing Trade Supplies | **** |
| Portable Technology Solutions | **** |
| Payment to the States | **** |
| plastic tea set | **** |
| Patient Transport System | **** |
| PANELS Test Strips | **** |
| Park Tronic System | **** |
| Parking Ticket System | **** |
| Professional Transport Services | **** |
| Process Technical Services | **** |
| Parking and Transit Services | **** |
| Performance Training Systems | **** |
| Points to Spend | *** |
| Primary Time Server | *** |
| Professional Transcription Solutions | *** |
| project to surface | *** |
| People of the Site | *** |
| Personnel and the State | *** |
| Professional Translating Services | *** |
| Pittsburgh Theological Seminary | *** |
| Power Technology Solutions | *** |
| Presbyterian Theological Seminary | *** |
| Panel for Testing | *** |
| Part Time Standard | *** |
| Public Transport Systems | *** |
| Professional Training Services | *** |
| Polveri Totali Sospese | *** |
| Progressive Training System | *** |
| Plane Transport System | *** |
| Patient Transport Services | *** |
| Plasma Table Stand | *** |
| Public Television Satellite | *** |
| Polskie Towarzystwo Stomatologiczne | *** |
| Potential Trouble Sources | *** |
| Philosophy of Time Society | *** |
| Post Thrombotic Syndrome | *** |
| Partial Transmit Sequences | *** |
| Program Trading System | *** |
| Part Time Staff | *** |
| Proficiency Testing Schemes | *** |
| Planes Territoriales Sectoriales | *** |
| Paper Technology Specialists | *** |
| Preferred Technology Solutions | *** |
| Part Task Simulation | *** |
| Patient Transfer Services | *** |
| Participant Terminal System | *** |
| Problem to Solve | *** |
| Provide Textual Support | *** |
| Philippine Tuberculosis Society | *** |
| Precision Targeting System | *** |
| Pharmaceutical Technology Services | *** |
| Partner Technology Specialists | *** |
| Plastic Technology Service | *** |
| Prisoner Transport System | *** |
| Particolato Totale Sospeso | *** |
| Provisional Technical Secretariat | *** |
| Parking and Transportation System | *** |
| Production Tool Supply | *** |
| Privacy Trust Survey | *** |
| Pharmaceutical Technical Services | *** |
| Project Team Solutions | *** |
| Program Testing System | *** |
| Panel Test Strip | *** |
| pay telephone service | *** |
| Post Tubal Syndrome | *** |
| Pacific Tall Ships | *** |
| Production Technology Systems | *** |
| Polskie Towarzystwo Socjologiczne | *** |
| Power Transfer Station | *** |
| Palestinians and Their Society | *** |
| Policy Traffic Switch | *** |
| Personal Tutor Scheme | *** |
| Performance Tracking System | *** |
| Polish Teletraffic Symposium | *** |
| Plastic Technologie Service | *** |
| Proficiency Testing Service | *** |
| Public Television Stations | *** |
| Phillips Theological Seminary | *** |
| Postal Transportation Service | *** |
| Pavlovian Temperament Survey | *** |
| Principal Technical Services | *** |
| Piscataway Township Schools | *** |
| Police Training School | *** |
| People That Suck | *** |
| Project These Specifications | *** |
| Professional Tee System | *** |
| Programmed Test Sources | *** |
| Pre Treatment Station | *** |
| Political Terror Scale | *** |
| Perform to Serve | *** |
| Process Tube Systems | *** |
| Progressive Trainer System | *** |
| Professional Technical Studies | *** |
| Personal Training Systems | *** |
| Plug to Stripped | *** |
| Packet Transport Switch | *** |
| Plasma Technology Systems | *** |
| Perspective Technologies and Systems | *** |
| Professional Trade Supply | *** |
| Proteins in SCOP | *** |
| Proprietary Trading Systems | *** |
| Program Transport Stream | *** |
| Permission to Speak | *** |
| Platform Trust Services | *** |
| Production Test Station | *** |
| Process Tracking System | *** |
| Payback Training Systems | *** |
| Predetermined Time Standards | *** |
| Pharmaceutical Technologies and Services | *** |
| Production Test Specification | *** |
| Public Television Station | *** |
| Personal Transferable Skills | *** |
| Paragon Taxi Service | *** |
| Public Transport Service | *** |
| Predetermined Time Standard | *** |
| Pointer Tracker System | *** |
| Proficiency Testing Scheme | *** |
| Progress Toward Standards | *** |
| Persian Text Series | *** |
| Priority Ticket Scheme | *** |
| Protestant Truth Society | *** |
| Pain Treatment Satisfaction | *** |
| Purchase and Transportation Section | *** |
| Pre Trial Services | *** |
| Pathway for Sucrose | *** |
| Pkg Tracking System | *** |
| Product Tracking System | *** |
| Public Telephone System | *** |
| Passenger Transport Solutions | *** |
| Pointer Tracker Subsystem | *** |
| Police Training Service | *** |
| Program Time Stamp | *** |
| Phosphotransferase Transport System | *** |
| Parachute Training School | *** |
| Portable Test System | *** |
| Performance Turbo Systems | *** |
| Professional Technical Services | *** |
| Peroxisome Targeting Signal | *** |
| Press to Select | *** |
| Providence Technology Services | *** |
| Personal Typing System | ** |
| Peroxisomal Targeting Signals | ** |
| Precision Trading System | ** |
| PAC Total Solutions | ** |
| 6-pyruvoyl tetrahydropterin synthase | ** |
| 6-Pyruvoyl-tetrahydropterin synthase | ** |
| painful tonic seizure | ** |
| Painful tonic spasms | ** |
| Parallel tubular structures | ** |
| Paramedian thalamic stroke | ** |
| Parsonage-Turner syndrome | ** |
| Partial Time Sampling | ** |
| patellar tip syndrome | ** |
| pentylenetetrazole threshold seizures | ** |
| peptide transport system | ** |
| percent transferrin saturation | ** |
| percentage transferrin saturation | ** |
| Performance Technical Services | ** |
| Permanent threshold shifts | ** |
| peroxisomal targeting sequence | ** |
| peroxisome targeting signals | ** |
| pertussis toxin substrate | ** |
| pertussis toxin-sensitive | ** |
| phenylalanyl-tRNA-synthetase | ** |
| physostigmine transdermal system | ** |
| pilot tube sera | ** |
| Plant thorn synovitis | ** |
| Platform Transfer Splint | ** |
| positive tick submitters | ** |
| post transfusion septicaemia | ** |
| post traumatic syringomyelia | ** |
| Post-thaw survival | ** |
| Post-traumatic seizures | ** |
| Post-traumatic syringomyelia | ** |
| postinfectious tropical sprue | ** |
| Posture Training Support | ** |
| preferred transition speed | ** |
| Preliminary Training School | ** |
| preoperative thallium scanning | ** |
| professional technical schools | ** |
| pronator teres syndrome | ** |
| Prostacyclin-thromboxane system | ** |
| proximal tubular segment | ** |
| proximal tubular segments | ** |
| Proximal tubule segments | ** |
| pulmonary toxicity syndrome | ** |
| pulmonary tuberculosis sequelae | ** |
| Put Them to Sleep | ** |
| Progressive Tension Sutures | ** |
| Piedmont Triangle Society | ** |
| Pull the Strings | ** |
| Paediatric Trauma Score | ** |
| Page Trading Systems | ** |
| Process Technology Solutions | ** |
| Promoter Targeting Sequence | ** |
| Plan to Singularity | ** |
| Proceed to Send | ** |
| Power Technologies Systems | ** |
| Personal Tax Summaries | ** |
| Pump Tank Stations | ** |
| Premier Technology Systems | ** |
| Property Training Solutions | ** |
| Parents Too Soon | ** |
| Part of the STS | ** |
| 1,3,6,8-pyrene tetrasulfate | ** |
| alpha-methyl-D-glucoside-phosphotransferase system | ** |
| Para Toluene Sulphonyl | ** |
| phosphoenolpyruvate-phosphotransferase system | ** |
| phosphoenolpyruvate:sugar-phosphotransferase system | ** |
| sugar-phosphotransferase system | ** |
| Programmer Test Station | ** |
| Pure Type Systems | ** |
| Parent Teacher Society | ** |
| Plate Tree Standard | ** |
| Portable Tracking Station | ** |
| Personal Training Solutions | ** |
| Probabilistic Transition System | ** |
| Professional Technical Solutions | ** |
| Pattali Thozhil Sangam | ** |
| pacemaker-twiddler's syndrome | ** |