| Acronym | Definition |
|---|
| PST➣Pacific Standard Time (GMT-0800) |
| PST➣Personal Folder Storage (file extension; Microsoft Outlook) |
| PST➣Provincial Sales Tax |
| PST➣Problem Solving Test (McKinsey) |
| PST➣Pellston (Amtrak station code; Pellston, MI) |
| PST➣Petroleum Storage Tank |
| PST➣Personal Storage Table (Microsoft) |
| PST➣Parti Suisse du Travail (Swiss: Swiss Labor Party) |
| PST➣Pinhole Surgical Technique (dentistry) |
| PST➣Pocket Survival Tool |
| PST➣Personal Folders Template |
| PST➣Partition Specification Table |
| PST➣Personal Folder Storage |
| PST➣Project Support Team |
| PST➣Page Creator Script |
| PST➣Performance Suspension Technology |
| PST➣Pacific Standard Time |
| PST➣Proxy Store |
| PST➣Progressive Scan Technology |
| PST➣Preset File |
| PST➣Pro Stock Truck (racing) |
| PST➣Pro Soccer Talk (National Broadcasting Company) |
| PST➣Primary, Secondary and Tertiary |
| PST➣Personal Solar Telescope (Hydrogen Alpha Telescope, Coronado filters) |
| PST➣Pass Time |
| PST➣Pre-Service Teacher |
| PST➣Planescape Torment (gaming) |
| PST➣Primary State (DSC) |
| PST➣Pressure Sensitive Tape |
| PST➣Pre-Service Training |
| PST➣Packet Switching Technology (digital networking communications) |
| PST➣Please Send Tell (game) |
| PST➣Pakistan Standard Time (GMT+0500) |
| PST➣Personal Survival Techniques (STCW course) |
| PST➣Patient Safety Team (various organizations) |
| PST➣PHP SOAP Toolkit |
| PST➣Programme Support Team (various locations) |
| PST➣Player Support Team (tennis) |
| PST➣Pulsed Signal Therapy |
| PST➣Potassium Sensitivity Test |
| PST➣Pupil Services Team (various locations) |
| PST➣Product Support Tool |
| PST➣Physical Screening Test (US Navy) |
| PST➣Processing State |
| PST➣Product Support Team |
| PST➣Psychosexual Therapy |
| PST➣Photoshop Tennis |
| PST➣Problem Solving Technique |
| PST➣Plan Santé Travail |
| PST➣Partido Socialista de Timor (Socialist Party of Timor, East Timor) |
| PST➣Lead Scandium Tantalate |
| PST➣Pre-Structured Technology (Open Software Foundation) |
| PST➣Plum Street Temple (Cincinnati, OH) |
| PST➣Public Safety Telecommunicator |
| PST➣Phoenix Sports Ticket (sports handicapping) |
| PST➣Pacific Strike Team (US Coast Guard) |
| PST➣Phase Shifting Transformer |
| PST➣Personal Information Store (Microsoft Office) |
| PST➣Program Steering Team |
| PST➣Philippine Standard Time (time zone; aka Philippine Time; also seen as PHT) |
| PST➣Police Service Technician |
| PST➣Plasma Separator Tube |
| PST➣Professional Studies and Training |
| PST➣Pupil Support Teacher (UK) |
| PST➣Politiets Sikkerhets Tjeneste (Norway) |
| PST➣Pagan Standard Time |
| PST➣Philadelphia Suburban Transportation |
| PST➣Pôle Scientifique et Technologique (French: Science and Technology Center; various locations) |
| PST➣Project Support Team, Inc. |
| PST➣Public Sector Team |
| PST➣Princeton Summer Theater (New Jersey) |
| PST➣Perfect Square Trinomial |
| PST➣Primary Settling Tank (wastewater treatment) |
| PST➣Portuguese Summer Time |
| PST➣Post Stall Technology |
| PST➣Puget Sound Technology |
| PST➣Public Service Trust (UK) |
| PST➣Portland Sunday Telegram |
| PST➣Primordial Soup Theory (evolution) |
| PST➣Pastor Search Team |
| PST➣Petroleum Software Technologies |
| PST➣Point Source Transmission |
| PST➣Police Search Team (UK) |
| PST➣Passport Support Tool (Microsoft) |
| PST➣Pattern Suggestion Table |
| PST➣Process Systems Team |
| PST➣Planetary Spectroscopy Telescope |
| PST➣PIID (Practice Implementation Indicator Description) and SCAMPI (Standard CMMI Assessment Method for Process Improvement) |
| PST➣Print Simulation Tester |
| PST➣Priority Selection Table |
| PST➣Physical Simulation Team |
| PST➣Positive Smoke Test |
| PST➣Partial Sciatic Transection |
| PST➣Prescribed Sea Time (Navy) |
| PST➣Purdue School of Technology |
| PST➣Public Service Technician |
| PST➣Personnel Subsystem Team |
| PST➣Prototype System Test |
| PST➣Primary Search Tonal |
| PST➣Paired Select Ternary |
| PST➣Production Surveillance Test |
| PST➣Protective System Technologies (NIJ) |
| PST➣Product Segment Team |
| PST➣Processing Services and Technology |
| PST➣Preliminary Service Testing |
| PST➣Pilot Symbol Transmission |
| PST➣Pension and Savings Trust |
| PST➣Power School of Technology (Philippines) |
| PST➣Promoter-Proximal Sequence Tag |
| PST➣Production Screen Test (drilling mud conditioning) |
| PST➣Polymeric Stabilization |