| Acronym | Definition |
|---|
| POS➣Positive |
| POS➣Point-Of-Sale |
| POS➣Parent(s) Over Shoulder (chat) |
| POS➣Position (sports statistics) |
| POS➣Point-Of-Service |
| POS➣Period Of Service |
| POS➣Political Science |
| POS➣Place of Service |
| POS➣Part of Speech |
| POS➣Program of Study |
| POS➣Pomona (Amtrak station code; Pomona, CA) |
| POS➣Philosophy of Science |
| POS➣Plan of Study |
| POS➣Position of Strength |
| POS➣HIV Positive |
| POS➣Proof of Solution (various organizations) |
| POS➣Person of Suspicion |
| POS➣Plan Obligatorio de Salud (Spanish; Colombia) |
| POS➣Priority of Support |
| POS➣Person on Street (stories) |
| POS➣Polycystic Ovary Syndrome |
| POS➣Pain of Salvation (band) |
| POS➣Planet Of Sound (UK nightclub) |
| POS➣Pictures on Site |
| POS➣Port Of Seattle |
| POS➣Power of Suggestion |
| POS➣Plan d'Occupation des Sols (French: Estate Layout Policy) |
| POS➣Packet Over SONET |
| POS➣Position Played (baseball) |
| POS➣Positive Organizational Scholarship |
| POS➣Listening Position |
| POS➣Professional Office Services (various locations) |
| POS➣Poselok (Russian, small town; used in postal addresses) |
| POS➣Partially Ordered Set (abstract algebra) |
| POS➣Power on Standby (computing) |
| POS➣Preliminary Official Statement |
| POS➣Project Office Support (various locations) |
| POS➣Proof of Service (legal form) |
| POS➣Political Opportunity Structure |
| POS➣Portable Operating System (computing) |
| POS➣Primary Operating System |
| POS➣Pit of Saron (World of Warcraft game) |
| POS➣PPP Over SONET |
| POS➣Psychological Operations Specialist |
| POS➣Programmable Option Set |
| POS➣Packet over Sdh |
| POS➣Power on Stopgrant |
| POS➣Portable Operating System |
| POS➣Personal Operating System |
| POS➣Persistent Object Systems |
| POS➣Programmable Object Select |
| POS➣Power Operating System |
| POS➣Power on Servicing |
| POS➣Point of Service |
| POS➣Plain Old Stereo |
| POS➣Power on Suspend |
| POS➣Persistent Object Store |
| POS➣Power on Sequence |
| POS➣Position |
| POS➣Point of Sale |
| POS➣Polyorganosiloxane |
| POS➣Probability Of Success |
| POS➣Partial-Onset Seizure |
| POS➣Paperless Office System |
| POS➣Polar Orbiting Satellite |
| POS➣Public Opinion Strategies |
| POS➣Porcelain-On-Steel (cookware) |
| POS➣Physician Order Sheet (healthcare) |
| POS➣Palm Operating System |
| POS➣Public Open Space (UK) |
| POS➣Persistent Object Service |
| POS➣Polytechnische Oberschule (Germany) |
| POS➣Personal Operating Space (IEEE 802.15 TG1) |
| POS➣Priory of Sion |
| POS➣Peacetime Operating Stock(s) |
| POS➣Probability of Survival |
| POS➣Policyowner Service (insurance industry) |
| POS➣Product of Sums |
| POS➣Public Offering Statement (bond financing) |
| POS➣Pair with Overall Shield (cabling) |
| POS➣Pivoting Optical Servo |
| POS➣Plane of Sky (gaming) |
| POS➣Piece of Stuff (polite form) |
| POS➣Positively Outrageous Service |
| POS➣Plane of Symmetry |
| POS➣Proof of Shipment |
| POS➣Palliative Care Outcome Scale (clinical outcome measurement) |
| POS➣Priority One Services (various locations) |
| POS➣Plasma Opening Switch |
| POS➣Place of Skulls (band) |
| POS➣Pacific Orchid Society (Hawaii) |
| POS➣Post Oil Solutions (Brattleboro, Vermont) |
| POS➣Player Owned Station (Eve-Online MMORPG) |
| POS➣Pennsylvania Orthopaedic Society |
| POS➣Plane of Storms (gaming) |
| POS➣Project Overview Statement |
| POS➣PERQ Operating System |
| POS➣Prince of Space (movie) |
| POS➣Perspectives on Slavistics (linguistic conference) |
| POS➣Port Of Spain, Trinidad, Trinidad And Tobago - Piarco International Airport (Airport Code) |
| POS➣Partial Order Schedule |
| POS➣Phoenix Online Studios |
| POS➣Peninsula Orchid Society (San Mateo, CA) |
| POS➣Proof of Stock |
| POS➣Ports Of Support |
| POS➣Parts Only Service (Dell, Inc.) |
| POS➣Peacetime Operational State |
| POS➣Persistent Object Server |
| POS➣Pacific Oceanographic Synopsis |
| POS➣Purchase Order Specification (quality assurance) |
| POS➣Process Operating Station |
| POS➣Prime Orbital System (gaming) |
| POS➣Plant Operating Specification |
| POS➣Path-Over-SONET (synchronous optical network) |
| POS➣Portable Oxygen Subsystem |
| POS➣Procedings of Science |
| POS➣Purchased Operator Service |
| POS➣Process Override Switch |
| POS➣Programmable Object/Option Select |
| POS➣Pre-Operational Support (US DoD) |