sort by Rank | Alpha
| Possible Meanings | Rank |
| Population Studies and Training Center | *** |
| Production Services Tax Credit | *** |
| Problem Solving Task Centres | *** |
| Power Steering Test Connector | *** |
| Public Safety Training Consultants | *** |
| Provincial Science and Technology Center | *** |
| Population Services and Training Centre | *** |
| provincial s t centers | *** |
| Pathology Services Table Committee | ** |
| pediatric slow-transit constipation | ** |
| proximal straight tubule cells | ** |
| Punjab State Tubewell Corporation | ** |
| Production Service Tax Credit | ** |
| Petroleum Storage Tank Committee | ** |
| Public Switched Telephone Circuits | ** |
| Pak Swiss Training Centre | ** |
| Police Standards and Training Council | ** |
| Peace and Security Council | ** |
| Peace Support Training Center | ** |
| PNOC Shipping and Transport Corp | ** |
| Production Services Tax Credits | ** |
| Provincial Science and Technology Centers | ** |
| Partially Systematic Turbo Codes | ** |
| Prison Service Training Centre | ** |
| Potomac Skye Terrier Club | ** |
| Pak Swiss Training Center | ** |
| PNOC Shipping and Transport Corporation | ** |
| Public Service Training Center | ** |
| Peace Support and Training Centre | ** |
| Primary Site Technical Contact | ** |
| Public Service Telephone Company | ** |
| Presentation Skills Training Course | ** |
| Pakistan Standard Trade Classification | ** |
| Public Service Telecommunications Corporation | ** |
| Palm Springs Tennis Club | * |
| Population Studies Training Center | * |
| Program for Studies in Tropical Conservation | * |
| Princeton Save the Tiger Campaign | * |
| Pathways Strategic Teaching Center | * |
| Pennsylvania Science Teachers Convention | * |
| Philippine Science Technology Center | * |
| Population Services Training Center | * |
| Puget Sound Transit Consultants | * |
| Product Support Technical Committee | * |
| public switched telephone circuit | * |
| Penn State Triangle Chapter | * |
| Plasma Science and Technology Communication | * |
| Plus Style Training Company | * |
| Port of Santo Tomas de Castillo | * |