| Acronym | Definition |
|---|
| PSS➣Perceived Stress Scale (psychology) |
| PSS➣Personal Social Services (UK) |
| PSS➣Partner Self Service |
| PSS➣Precision System Science (various locations) |
| PSS➣Peer Support Specialist (recovery) |
| PSS➣Poly (Styrene Sulfonic Acid) |
| PSS➣Product Support Services (Microsoft) |
| PSS➣Pedicle Screw System (Vertebron, Inc.) |
| PSS➣Prognostic Scoring System (clinical study) |
| PSS➣Petrol Service Station |
| PSS➣Product Support Specialist (various companies) |
| PSS➣Phoenix Simulation Software |
| PSS➣Physica Status Solidi |
| PSS➣Public Security System (various locations) |
| PSS➣Power System Stabilizer |
| PSS➣Pumped Storage Scheme (India) |
| PSS➣Profit Sharing Scheme |
| PSS➣Palustrine Scrub-Shrub (wetlands) |
| PSS➣Periodic Steady-State (electrical engineering) |
| PSS➣Peer Support Scheme (various locations) |
| PSS➣Processo Seletivo Seriado (Portuguese: Selection Process Series; Brazil) |
| PSS➣Postal Savings System (Japan) |
| PSS➣Peak Season Surcharge |
| PSS➣Packet Switched Service |
| PSS➣Product Support Service |
| PSS➣Personal Subscriber Station |
| PSS➣Private Network Signaling System |
| PSS➣Philips Sound Solutions |
| PSS➣Post Script Stub |
| PSS➣Password Self Service |
| PSS➣Private Integrated Services Signaling System |
| PSS➣Professional Support System |
| PSS➣Personnel Safety System |
| PSS➣Process Status Structure |
| PSS➣Predictive Safety Systems |
| PSS➣Passenger Sensing System |
| PSS➣Passenger Ship Safety |
| PSS➣Public Sector Superannuation (Australia) |
| PSS➣Public School System |
| PSS➣Presidential Signing Statement |
| PSS➣Provider Satisfaction Survey (healthcare) |
| PSS➣Psyber Stream Server (software) |
| PSS➣Particle Sizing System |
| PSS➣Progressive Systemic Sclerosis |
| PSS➣Processing Sub System (computing) |
| PSS➣Product Specification Sheet |
| PSS➣Psychosocial Support Service (various locations) |
| PSS➣Pre Shared Secret (computing) |
| PSS➣Project Scope Statement (various companies) |
| PSS➣Porcine Stress Syndrome |
| PSS➣Power System Simulator |
| PSS➣Production Scheduling System (various companies) |
| PSS➣Pharmaceutical Society of Singapore |
| PSS➣Product Service System |
| PSS➣Partito Socialista Svizzero (Social Democratic Party Switzerland) |
| PSS➣Planning Support Systems |
| PSS➣Perceptual Symbol System |
| PSS➣Portosystemic Shunt |
| PSS➣Paikiasothy Saravanamuttu Stadium (Sri Lanka) |
| PSS➣Price Stern Sloan (publishing company) |
| PSS➣Performance Support System |
| PSS➣Plan de Secours Spécialisé (French: Specialized Rescue Plan) |
| PSS➣Project Scheduling System (various locations) |
| PSS➣Precision Strike Suite |
| PSS➣Parallel Sysplex Support (computing) |
| PSS➣Panasonic System Solutions (Japan) |
| PSS➣Portable Shopping System (Symbol Technologies) |
| PSS➣Partida Socialdemocratica de La Svizra (Social Democratic Party Switzerland) |
| PSS➣Parti Socialist Suisse (Social Democratic Party, Switzerland) |
| PSS➣Poletno-Sletna Staza (Serbian airport runway) |
| PSS➣Passenger Service System |
| PSS➣Photographic Society of Singapore |
| PSS➣Packet Switched Service (FTS2000) |
| PSS➣Personal Safety System |
| PSS➣Partito Socialista Sammarinese (San Marino Socialist Party) |
| PSS➣Packet Switch Stream |
| PSS➣Packet Switching System |
| PSS➣Premier Support Services |
| PSS➣Pseudo Steady State |
| PSS➣Physiologic Saline Solution |
| PSS➣Protective Security Service |
| PSS➣Programmable Safety System |
| PSS➣Presidential Security Service |
| PSS➣Phi Sigma Sigma |
| PSS➣Philippines Statistical System |
| PSS➣Physical Security Specialist |
| PSS➣Precancel Stamp Society |
| PSS➣Production Support Services |
| PSS➣Professional Services Specification (Australia) |
| PSS➣Photonic Service Switch |
| PSS➣Physical Symbol System Hypothesis (cognitive science) |
| PSS➣Public Safety Service |
| PSS➣Proven Software Solutions (UK) |
| PSS➣Program Support Staff |
| PSS➣Pure Sensory Stroke (medical) |
| PSS➣Predator Sniper Styx (hunting) |
| PSS➣Performance Support Solution |
| PSS➣Personnel Service Support |
| PSS➣Provena Senior Services (Illinois) |
| PSS➣Process Support System |
| PSS➣Plant Shift Superintendent |
| PSS➣Pacific Stars and Stripes |
| PSS➣Protective Security Specialist |
| PSS➣Port Skills and Safety Ltd (UK) |
| PSS➣Portable Spacecraft Simulator |
| PSS➣PlanetStarSiege (gaming) |
| PSS➣Protruding Single Strand (genetics) |
| PSS➣Perimeter Security System |
| PSS➣Portable Solid State |
| PSS➣Personal Smart Space |
| PSS➣Pseudotolithus Senegalensis (aka Cassava Croaker; fisheries) |
| PSS➣Procedures, Specifications and Standards |
| PSS➣Pacific Sociological Association |
| PSS➣Port Security Specialist |
| PSS➣Parental Stress Service, Inc. (Oakland, CA) |
| PSS➣Port Safety and Security |
| PSS➣Personnel Support System |
| PSS➣Periodic State Saving |
| PSS➣Portable Surveillance System |
| PSS➣Physical Security Survey |
| PSS➣Product Service & Support |
| PSS➣Portable Security System |
| PSS➣Plans and Support Section |
| PSS➣Phase-Switched Screen |
| PSS➣Probabilistic Safety Study |
| PSS➣Physical Signaling Sublayer |
| PSS➣Personnel Security Staff |
| PSS➣Packeteer Software Subscription |
| PSS➣Personnel Staffing Specialist |
| PSS➣Primary Shutdown System |
| PSS➣Persistent Storage Service (Cisco) |
| PSS➣Polar Subsurface Sounder |
| PSS➣Pipeline Supply and Services LLC (Houston, TX) |
| PSS➣Pacific South Swell |
| PSS➣Propulsion Support System |
| PSS➣Programmer Support System |
| PSS➣Premature Stage Separation |
| PSS➣Pulsed Spallation Source |
| PSS➣Program Systems Service |
| PSS➣Physical Source Statements |
| PSS➣Passive Sensor System |
| PSS➣Programme Spécial pour le SIDA (Special programme on AIDS) |
| PSS➣Protective Safety Systems, Inc. (Virginia) |
| PSS➣Payload Safing Sequence |
| PSS➣Primary Shift Selector |
| PSS➣Program System Support |
| PSS➣Piecewise Stationary Source |
| PSS➣Preliminary Screening Set |
| PSS➣Personnel Service Section |
| PSS➣Pseudo-Search Scan |
| PSS➣Postal Service Syndrome |
| PSS➣Pre-Positioned Strategic Stocks |
| PSS➣Personnel Support Summary |
| PSS➣Pimpama State School (Gold Coast, Australia) |
| PSS➣Possibility of Shortage of Spares |
| PSS➣Problem Solving Sheet |
| PSS➣Peripheral Server Station |
| PSS➣Production Sonobuoy Specification(s) |
| PSS➣Personnel Systems Section |
| PSS➣Performance Standards Sheet |
| PSS➣Prepared Shelter System |
| PSS➣Professional Service Solutions Pty Ltd (Brisbane, Australia) |
| PSS➣Product Support Symposium |
| PSS➣Philanthropy Support Services Inc. (Virginia) |
| PSS➣Pentecost Social Services (Ghana) |