| Acronym | Definition |
|---|
| ssp | subspecies |
| ssp | SQL (Structured Query Language) Server Profiler |
| ssp | Survival Single Player (Minecraft) |
| ssp | Society for Scholarly Publishing |
| ssp | Secretaría de Seguridad Pública (Spanish: Secretariat of Public Security, Mexico) |
| ssp | Statutory Sick Pay |
| ssp | Solid State Phenomena (Trans Tech Publications, Inc.) |
| ssp | Shared Service Provider (telecommunications) |
| ssp | Secure Simple Pairing (wireless communications) |
| ssp | Solid State Physics |
| ssp | Sequence-Specific Primer (polymerase chain reaction) |
| ssp | Scottish Socialist Party |
| ssp | Service Switching Point |
| ssp | Senior Superintendent of Police |
| ssp | System Software Package |
| ssp | Student Success Plan (various locations) |
| ssp | Single Stellar Population (astronomy) |
| ssp | Space Solar Power |
| ssp | Ship Security Plan |
| ssp | Sector-Specific Plan (US FEMA) |
| ssp | Secretaria de Segurança Pública |
| ssp | Sugar Snap Peas |
| ssp | Steering Stability Program |
| ssp | Silicon Switch Processor |
| ssp | Scratch Shield Paint |
| ssp | Supplemental Security Program |
| ssp | Security Support Provider |
| ssp | System Support Processor |
| ssp | Standing Subscription Publication |
| ssp | Search Submit Pro |
| ssp | Switch to Switch Protocol |
| ssp | Serial Scsi Protocol |
| ssp | Server Security Processor |
| ssp | State Synchronization Protocol |
| ssp | Signal Switching Points |
| ssp | Sponsor Selective Pricing |
| ssp | Serial Storage Protocol |
| ssp | Single Sided Printing |
| ssp | Secondary Service Provider |
| ssp | System Status Panel |
| ssp | Sales and Service Partner |
| ssp | Strategic Security Plan |
| ssp | Server Side Programming |
| ssp | Safety Service Patrol (various locations) |
| ssp | Space Shuttle Program (NASA) |
| ssp | Surround Sound Processor |
| ssp | Security Support Provider (Microsoft Windows NT/2000) |
| ssp | Species Survival Plans |
| ssp | Statement of Service Performance (New Zealand) |
| ssp | Single Super Phosphate (fertilizer) |
| ssp | Sukarelawan Simpanan Polis (Malay: Police Reserve Volunteer) |
| ssp | Single Shot Pistol |
| ssp | Storage Service Provider |
| ssp | System Security Plan |
| ssp | Synchronous Serial Port |
| ssp | Selective Storage Presentation (computing; various companies) |
| ssp | Salem Steel Plant (India) |
| ssp | Saigon Software Park (Saigon, Vietnam) |
| ssp | Statistical Signal Processing (IEEE Workshop) |
| ssp | Strategic Systems Programs |
| ssp | State Second Pension (UK) |
| ssp | Summer Science Program |
| ssp | Site Security Plan (US DHS) |
| ssp | Secondary School Program (Harvard University; Cambridge, MA) |
| ssp | Susquehanna Speedway Park (Pennsylvania) |
| ssp | Security Service Provider |
| ssp | Solid-State Process |
| ssp | Shameless Self-Promotion |
| ssp | Stainless Steel Pipe |
| ssp | Stockpile Stewardship Program |
| ssp | Serial Scsi Protocol (SAS) |
| ssp | Steering Stability Program (automotive) |
| ssp | Source Selection Plan |
| ssp | Solar Sail Propulsion (US NASA) |
| ssp | Surface Science Package |
| ssp | Switch-to-Switch Protocol (RFC 1434) |
| ssp | Skole Social Politi (Danish: School Social Police) |
| ssp | System Support Program |
| ssp | Support Services Program |
| ssp | System Safety Program |
| ssp | Self-Sufficiency Program (welfare reform) |
| ssp | Swing State Project (now Daily Kos Elections) |
| ssp | Service Support Provider |
| ssp | Student Scholarship Program (various schools) |
| ssp | Stormwater Site Plan (various locations) |
| ssp | Shooting Star Press (publisher) |
| ssp | Specialist Schools Programme (UK) |
| ssp | Symposium on Security and Privacy (IEEE) |
| ssp | Society of Scientific Photography (Japan) |
| ssp | Spanish Speaking Program (various schools) |
| ssp | System Service Processor (Sun) |
| ssp | Silicon Switch Processor (Cisco) |
| ssp | Solid-State Polycondensation (polymers recycling) |
| ssp | Sacrospinous (ligaments) |
| ssp | Second State Pension (UK) |
| ssp | Safer Southwark Partnership (UK) |
| ssp | Special Some Pony |
| ssp | Société Suisse de Pédiatrie (French: Swiss Society of Pediatrics; Switzerland) |
| ssp | Sierra Service Project |
| ssp | Sustained Superior Performance |
| ssp | Southern State Parkway (New York) |
| ssp | School Success Profile |
| ssp | Suggested Selling Price |
| ssp | Special Summer Program (various organizations) |
| ssp | Sound Speed Profile |
| ssp | Sound-Speed Profile (US Navy) |
| ssp | Shooting Star Press (pro wrestling move) |
| ssp | Site Safety Plan |
| ssp | Small Scale Privatization |
| ssp | Security Service Platform (eHealth) |
| ssp | Simulation Support Plan |
| ssp | System Stack Pointer |
| ssp | Satellite Service Provider |
| ssp | Supply Side Platform (publishing) |
| ssp | Standard Service Program (National Instruments Corp.) |
| ssp | Sub-Satellite Point |
| ssp | Stock Savings Plan |
| ssp | School Safety Project (various locations) |
| ssp | Sennett Security Products (USA philatelic magazine) |
| ssp | Site Specific Plan |
| ssp | System Service Provider |
| ssp | Standard Switch Panel |
| ssp | Special Surveillance Program (US Navy) |
| ssp | Scout/Sniper Platoon (U.S. Marine Corps unit) |
| ssp | Split Spectrum Processing |
| ssp | Society of Scholarly Publishers |
| ssp | Saving Shelter Pets (Granger, IN) |
| ssp | Special Scientific Programs (Alexandria University; Egypt) |
| ssp | Standard Special Provisions |
| ssp | Stressed Skin Panel |
| ssp | System Switch Processor |
| ssp | Standard Security Procedure |
| ssp | Stringent Starvation Protein |
| ssp | Stop Smoking Program |
| ssp | Service Support Program |
| ssp | Siemens Schottel Propulsor (Ship propulsion systems) |
| ssp | Sale Solicitation Process |
| ssp | Syndicat des Sophrologues Professionnels (French: Professional Sophrologists Union) |
| ssp | Student Sponsor Partners (New York, NY) |
| ssp | Song Show Plus |
| ssp | Single Stroke Pneumatic (airgun) |
| ssp | Switch Signaling Point |
| ssp | System Safety Plan |
| ssp | Single Source Processor |
| ssp | Similarity Stack Protocol |
| ssp | Super Smarty Pants |
| ssp | Stockpile Stewardship Plan |
| ssp | Secure Single-Path (communications protocol) |
| ssp | Spatial Smoothing Preprocessing |
| ssp | Scientific Services Program |
| ssp | Scanning Spectral Polarimeter |
| ssp | State Synchronization Protocol (Cisco) |
| ssp | Single Stock Point |
| ssp | Speed, Style and Performance (car and truck club; Florida) |
| ssp | Service Signaling Point |
| ssp | Single Side Polish (semiconductor wafers) |
| ssp | Swiss Society of Psychology (est. 1943) |
| ssp | Shared Segment Protection |
| ssp | System Security Profile |
| ssp | Supplemental Security Payment |
| ssp | Stable Semisubmerged Platform |
| ssp | Subsystem Prohibited message (ANSI & ITU-T) |
| ssp | System Support Plan |
| ssp | Single-Shot Probability |
| ssp | Software Support Package |
| ssp | Sidecar Safety Program (motorcycles) |
| ssp | Switch Support Package |
| ssp | SIGINT Support Plan |
| ssp | Spring Service Project |
| ssp | Subsurface Science Program |
| ssp | Star/Sky Photometry |
| ssp | SSBN Security Program |
| ssp | Siemens Switching Processor |
| ssp | Supplemental Sampling Plan (soil/water contamination) |
| ssp | Special Separation Pay |
| ssp | Signal Service Point |
| ssp | Super-Scalar Processor |
| ssp | SACEUR Scheduled Program |
| ssp | Standard Shipyard Procedure (Newport News Shipbuilding) |
| ssp | Secondary Spare Part |
| ssp | Social Sector Portal (Trinidad & Tobago) |
| ssp | System-Specific Procedure(s) |
| ssp | Sippah-e- Sahaba Pakistan |
| ssp | Stars Standards Portfolio |
| ssp | Stockpile Sampling Plan |
| ssp | Scheduled Strike Program |
| ssp | Split-Step Pade (acoustic propagation) |
| ssp | Secure Site Programme |
| ssp | Secondary Stock Point |
| ssp | Specialty Services Pavillion (Nebraska Medical Center) |
| ssp | Sosarian Socialist Party (Ultima Online guild) |
| ssp | Ship's Stores Profit (US Navy) |
| ssp | Society of St. Paul, Pauline Fathers and Brothers (religious order) |
| ssp | Sensor-to-Shooter Processor |
| ssp | Site Survey Payload |
| ssp | Standards and Standardization Panel |
| ssp | Shortage Specialty Pay |
| ssp | Steerable Ship Propulsor (maritime steerable propulsion systems; Siemens) |
| ssp | Store Ship Pack |
| ssp | System Support Package/Processor |
| ssp | Security Specialist Professional |
| ssp | Static Selfpotential |
| ssp | Shared Sub-Path |
| ssp | Sub-Segment Profitability |
| ssp | Service Sport Promotion (French: Sport Promotion Service) |
| ssp | South Shore Philharmonic (Lynbrook, NY) |
| ssp | Switch Software Processor |
| ssp | Scouting Sea Plane (US Navy) |
| ssp | Stentor Settlement Plan (Canada) |
| ssp | Single Source Process |
| ssp | Supplemental Sensor Processor/Processing |
| ssp | Select Synchronization Port |
| ssp | Systems and Special Projects |
| ssp | Slave Supervisory |
| ssp | Sesquicentennial State Park |
| ssp | Sensitive Systems Policy (US DHS) |