| Acronym | Definition |
|---|
| SP | Speed |
| SP | Spanish |
| SP | Service Pack |
| SP | State Police |
| SP | Security Police |
| SP | Standard Play(ing) |
| SP | Shore Patrol (US Navy equivalent to MP) |
| SP | Slave Present (hard disk) |
| SP | Shore Police |
| SP | Spelling Unsure |
| SP | Space |
| SP | Support |
| SP | Specific |
| SP | Smart Parts (paintball company) |
| SP | Southern Pacific (railroad) |
| SP | Stored Procedure |
| SP | South Park |
| SP | Soft Point (bullet) |
| SP | Special Publication |
| SP | Single Player (gaming) |
| SP | State Park |
| SP | Spain (Including Balearicis & Canary Island) |
| SP | Starting Point |
| SP | Service Provider |
| SP | Serial Port |
| SP | Simple Plan (band) |
| SP | Szkola Podstawowa (Polish: Elementary School) |
| SP | Special Purpose |
| SP | São Paulo (Brazil) |
| SP | Security Policy |
| SP | Skill Points (gaming) |
| SP | Specialist |
| SP | Signal Processing |
| SP | Shot Put |
| SP | Spell Power (gaming, World of Warcraft) |
| SP | Spell (logging abbreviation) |
| SP | Special Price |
| SP | Specialized (finance) |
| SP | Set Point |
| SP | System Procedure |
| SP | Swimming Pool |
| SP | Spare Parts |
| SP | Security and Privacy (IEEE Symposium) |
| SP | Superior Performance (video tape format) |
| SP | Strategic Planning |
| SP | Self Portrait |
| SP | Silicon Power (est. 2003) |
| SP | Sky Sports (UK TV channel) |
| SP | Strategic Plan |
| SP | Submission(s) Processing |
| SP | Span |
| SP | Screen Protector |
| SP | Single Port |
| SP | Singapore Polytechnic |
| SP | Substance P |
| SP | Standard Practice |
| SP | Spouse |
| SP | Starting Price (betting) |
| SP | System Product |
| SP | Salisbury (postcode, United Kingdom) |
| SP | South Pole |
| SP | Starting Pitcher (baseball) |
| SP | Start Point |
| SP | Security Plan |
| SP | Sean Paul (Reggae artist) |
| SP | Soccer Player |
| SP | Singapore Power |
| SP | Stack Pointer |
| SP | Snow Patrol (band) |
| SP | Smashing Pumpkins (band) |
| SP | State Prison |
| SP | Sharepoint (Microsoft) |
| SP | Steam Powered |
| SP | Static Pressure |
| SP | Self-Propelled |
| SP | Special Project |
| SP | Silver Plate (precious metal) |
| SP | Signal Processor |
| SP | Speech Pathology |
| SP | State Pension (UK) |
| SP | Standardized Patient |
| SP | Stopping Power (various meanings) |
| SP | Superintendent of Police (India) |
| SP | Senterpartiet (Norwegian political party) |
| SP | Switch Processor (Cisco) |
| SP | Scott Pilgrim (graphic novel character) |
| SP | Sex Pistols (band) |
| SP | Saint Patrick (Christianity) |
| SP | Scientific Programming |
| SP | Solar Physics |
| SP | Simple Profile |
| SP | Start Program |
| SP | South Pasadena |
| SP | Shutter Priority (camera autoexposure mode) |
| SP | Sisters of Providence (religious order) |
| SP | Support Pack (Hewlett-Packard) |
| SP | Special Person |
| SP | Sprain |
| SP | Software Process |
| SP | Setpoint |
| SP | Standard Procedure |
| SP | Sub Project (various companies) |
| SP | Socialistische Partij (socialist party Netherlands) |
| SP | Slumber Party |
| SP | Single Piece |
| SP | Special Performance (Boeing 747SP) |
| SP | Special Performance |
| SP | Styles P (rapper) |
| SP | Sistema Penitenciario (Spanish, Guatemala) |
| SP | South Portland |
| SP | Sex Partners |
| SP | Single Precision (computing) |
| SP | Sun Prairie (Wisconsin) |
| SP | Sleep Paralysis |
| SP | Samajwadi Party (India) |
| SP | Something Positive (online comic strip) |
| SP | Strong Point |
| SP | Spectropolarimeter |
| SP | Strada Provinciale (Italian road) |
| SP | Shore Power |
| SP | Security Procedure |
| SP | Shortest Path |
| SP | Save Percentage (hockey) |
| SP | Skinny Puppy (band) |
| SP | Service Platform |
| SP | Self Publishing |
| SP | Sump Pump |
| SP | Smokeless Powder |
| SP | Social Phobia |
| SP | Shaded Pole (electric motors) |
| SP | Statistical Power |
| SP | State Patrol |
| SP | Sexual Preference |
| SP | Streptavidin Peroxidase |
| SP | Secure Password |
| SP | Support Plan |
| SP | Sveriges Provnings - och forskningsinstitut (Swedish National Testing and Research Institute) |
| SP | Spectinomycin |
| SP | Sock Puppet |
| SP | Symmetric Multi Processing |
| SP | Security Protocol |
| SP | Sole Proprietorship |
| SP | Sweetie Pie |
| SP | Single Pedestal |
| SP | SP Recordings (UK) |
| SP | Saadet Partisi (Turkish: Felicity Party) |
| SP | Squarepusher (musician) |
| SP | Source Program |
| SP | Small Press |
| SP | Suppressive Person (Scientology) |
| SP | Straw Poll |
| SP | Sungai Petani (Kedah, Malaysia) |
| SP | Single Premium (life insurance) |
| SP | Solar Plexus |
| SP | Seminal Plasma |
| SP | Standard Poodle |
| SP | System Processor (avionics) |
| SP | Systolic Pressure |
| SP | Simba's Pride (The Lion King II) |
| SP | Specific Process |
| SP | Septum Primum (cardiology) |
| SP | Section Patrol (US Navy) |
| SP | Short Play (VHS VCR speed/mode) |
| SP | Smart Patch |
| SP | Stable Platform |
| SP | Standard Pressure |
| SP | Short Pulse |
| SP | Secondary Progressive (multiple sclerosis) |
| SP | Scratch Protection |
| SP | Stream Processor |
| SP | Student Pilot |
| SP | Specific Provision |
| SP | Sigma Pi |
| SP | Spiritual Pressure (gaming) |
| SP | Service Position |
| SP | Survival Project (computer game) |
| SP | Supply Point |
| SP | Spinous Process |
| SP | Saskatchewan Party (Canada) |
| SP | State Primary |
| SP | Stevens Pass (Washington) |
| SP | Stile Project |
| SP | Sergei Prokofiev (classical composer) |
| SP | Starting Page |
| SP | Skills Practice (education) |
| SP | Soil Pipe |
| SP | Soluble Powder |
| SP | Subpoena Preparation |
| SP | Standard Position |
| SP | Shot Point (seismology) |
| SP | Systems Procedures |
| SP | Suprapubic Prostatectomy (medical procedure) |
| SP | Slow Play |
| SP | Self Potential |
| SP | Spontaneous Potential |
| SP | Scrapped Princess (anime) |
| SP | Signal Present |
| SP | Saskpower (Canadian utility) |
| SP | Stability Pact |
| SP | Secondary Power |
| SP | Sound Powered |
| SP | La Spezia, Liguria (Italian province) |
| SP | Silver Piece (gaming) |
| SP | Specific Practice (Capability Maturity Model Integration) |
| SP | Southwark Playhouse (UK) |
| SP | Sozialdemokratische Partei der Schweiz |
| SP | Switch Point |
| SP | Security Processor |
| SP | Simulated Patient |
| SP | Simple Path |
| SP | Space and Power |
| SP | Spirit Points (role playing gaming) |
| SP | Synchronization Point |
| SP | Signal Pattern |
| SP | Signaling Point (SS7) |
| SP | Superplasticizer (concrete) |
| SP | Shore Party |
| SP | Small Profile |
| SP | Solidarity Party |
| SP | Study Point |
| SP | Security Publication |
| SP | Smart-Pack (Wastecare Corp) |
| SP | Secular Progressive |
| SP | Splitpaw (gaming, Everquest) |
| SP | Stock Point |
| SP | Sine Prole (Latin: without issue [no children]) |
| SP | Sentencing Project |
| SP | Somos Peru |
| SP | Sensitive Point |
| SP | Simplicity and Power (associated with the Computing as Compression Theory) |
| SP | Set Partitioning |
| SP | Sector Perform |
| SP | Subprofile (AOL IM profile host) |
| SP | Samata Party (political party in India) |
| SP | Session Plan |
| SP | Sinter Plant |
| SP | Socialist Party of Macedonia (The Former Yugolsav Republic of Macedonia) |
| SP | Sulfadoxine and Pyrimethamine (antimalarial) |
| SP | Scan Period |
| SP | Straight Pride |
| SP | Surface Printed (philately) |
| SP | Summating Potential |
| SP | Systemic Pathology |
| SP | Snow Pellets |
| SP | Stuffplug (Windows Live Messenger add-on) |
| SP | Spinal Processes |
| SP | Streptomycin and Penicillin (medicine) |
| SP | State Paper Office (UK) |
| SP | Stratum Pyramidale |
| SP | Systems Sprayer |
| SP | Smash Power (website) |
| SP | Spasmo-Proxyvon |
| SP | Sales Procedure |
| SP | Senior Prefect |
| SP | Sacramento Peak Observatory (New Mexico) |
| SP | Signaling Processor |
| SP | Single Purpose Gun (US Navy) |
| SP | Schleswigsche Partei (Schleswig, Germany) |
| SP | Shelf Processor |
| SP | Standardization Pilot |
| SP | Scarcity Pricing |
| SP | Signal Probe |
| SP | Special Probation |
| SP | Secondary Participants |
| SP | Samahang Pilipino |
| SP | Subtract Packed (IBM) |
| SP | Sveriges Psykologförbund (Stockholm, Sweden) |
| SP | Sentinel Pile (anal fissure complication) |
| SP | Summary Plotter (radar; US Navy) |
| SP | Stormpike Graveyard (World of Warcraft battleground slang) |
| SP | Stake and Platform (truck or trailer) |
| SP | Span Protection |
| SP | Segmentation Permitted (ANSI) |
| SP | Short Perforation (philately) |
| SP | Static Propagation |
| SP | Sergio Perticaroli (classical pianist) |
| SP | Sycamore Plaza (Cincinnati, Ohio) |
| SP | Surveillance Processor |
| SP | Smoothed Probability |
| SP | Salt Pill |
| SP | Standard Holding Pattern |
| SP | Supportability Plan |
| SP | Solution Provider Council |
| SP | Servants of the Holy Paraclete, Piarist Fathers (religious order) |
| SP | Sotapoliisi (Finnish: military police) |
| SP | Steam Propulsionman (USN Rating) |
| SP | Skin Pollution |
| SP | Standardized Proposal |
| SP | Subeta Points |
| SP | Sampling Point/Plan |
| SP | Spanish Posada |
| SP | Symmetric Pareto (statistical distribution) |
| SP | Start of Patrol (US Army in radio reports) |
| SP | Shore/Submarine Patrol |
| SP | South Park & District Pipes & Drums (Park Ridge, New Jersey) |
| SP | Sprint Procurement |
| SP | South Park Primary School (East Kilbride, Glasgow, Scotland) |
| SP | Shelburne Pluton |