| S&P | Salt and Pepper 
| Others |
| S&P | Soler & Palau
| Others |
| S&P | Stake and Platform
| Others |
| S&P | Standard & Poor's
| Others |
| S&P | Standard and Poor's
| Others |
| S&P | Standards and Practices
| Others |
| S&P | Stickney & Poor
| Others |
| S/P | Serial to Parallel
| Others |
| S/P | Signal Processor
| Others |
| S/P | Status Post
| Others |
| S/P | Staus Post
| Others |
| S/P | Suspected
| Others |
| SP | Compressed file archive (Splint)
| Others |
| SP | La Spezia (Provence)
| Others |
| Sp | leave a space
| Others |
| SP | s for Phytoremediation
| Others |
| SP | S Parameter
| Others |
| SP | Sabotage Pack
| Others |
| SP | Safety Practitioner
| Others |
| SP | Saint Peter
| Others |
| SP | Salisbury postcode area
| Others |
| SP | Salvation Plan
| Others |
| SP | Samajwadi Party
| Others |
| SP | Samaritan's Purse
| Others |
| SP | Sangguniang Panlalawigan
| Others |
| SP | Sanity Points
| Others |
| SP | Sao Paulo
| Others |
| SP | Saskatchewan Party
| Others |
| SP | Satisfactory Progress
| Others |
| SP | Saw Palmetto
| Others |
| SP | Saxon Porcelain
| Others |
| SP | Scalable Parallel
| Others |
| SP | Scattering Path
| Others |
| SP | Schools Program
| Others |
| SP | Sclerosing Peritonitis
| Others |
| SP | Screened Porch
| Others |
| SP | Seasonal Price
| Others |
| SP | Second Purchase
| Others |
| SP | Secondary Polycythaemia
| Others |
| SP | Secretory Piece
| Others |
| SP | Secure Proxy
| Others |
| SP | Security Pack
| Others |
| SP | Security Police
| Others |
| SP | Security Potential
| Others |
| SP | Security Professional
| Others |
| SP | Sega Pico
| Others |
| SP | Seizure Prone
| Others |
| SP | Self Practice
| Others |
| SP | Self Preservation
| Others |
| SP | Self Promotion
| Others |
| SP | Self Propelled
| Others |
| SP | Semi Plenary
| Others |
| SP | Semi Power
| Others |
| SP | Semidirect Product
| Others |
| SP | SendePause
| Others |
| SP | Senile Plaque
| Others |
| SP | Senior Partner
| Others |
| SP | Senior Pastor
| Others |
| SP | Septum Pellucidum
| Others |
| SP | Sequence Point
| Others |
| SP | Serine Protease
| Others |
| SP | Serious Pout
| Others |
| SP | Serum Protein
| Others |
| SP | Service Pack
| Others |
| SP | Service Provider
| Others |
| SP | Servicio Presupuestario
| Others |
| SP | Severe Paucity
| Others |
| SP | Severe Periodontitis
| Others |
| SP | Sg Petani
| Others |
| SP | Sharon Phua
| Others |
| SP | Sherman Panzer
| Others |
| sp | Shetland Pony
| Others |
| SP | Shiny Pants
| Others |
| SP | Shock Practice
| Others |
| SP | Shore Patrol
| Others |
| SP | Shore Patrol vessel
| Others |
| SP | Shore Police
| Others |
| SP | Short Play
| Others |
| SP | Short Pneumatic
| Others |
| SP | Short Program
| Others |
| SP | Shoulder Pad
| Others |
| SP | Shoulder Pitch
| Others |
| SP | Show Potential
| Others |
| SP | Shuttle Projects Office
| Others |
| SP | Sialadenoma Papilliferum
| Others |
| SP | Signal Peptide
| Others |
| SP | Silk Purse
| Others |
| SP | Silver Plate
| Others |
| SP | Silver Plated
| Others |
| SP | Simple Precision
| Others |
| SP | Simple Productions
| Others |
| SP | Simplified Paint
| Others |
| SP | Sine Prole (without children)
| Others |
| SP | Singapore Polytechnic
| Others |
| SP | Singapore Power
| Others |
| SP | Single Play
| Others |
| SP | Single Player
| Others |
| SP | Single Pole
| Others |
| SP | Single Precision
| Others |
| SP | Single Premium
| Others |
| SP | Single Processor
| Others |
| SP | Singular Perturbation
| Others |
| SP | Skating Professional
| Others |
| SP | Skill Points
| Others |
| SP | Skills Practice
| Others |
| SP | Sleek Puterized
| Others |
| SP | Sleep Paralysis
| Others |
| SP | Slimy Poo
| Others |
| SP | Slow Potential
| Others |
| SP | Slowly Perishing
| Others |
| SP | Smart Pointer
| Others |
| SP | Smart Price
| Others |
| SP | Smashing Pumpkins
| Others |
| SP | Smokin Pot
| Others |
| SP | Sneaky Pete
| Others |
| SP | Social Phobia
| Others |
| SP | Social Planning
| Others |
| SP | Social Points
| Others |
| SP | Socialist Party
| Others |
| SP | Societas Philosophiae
| Others |
| SP | Sodium Pentobarbital
| Others |
| SP | Soft Palate
| Others |
| SP | Soft Point
| Others |
| SP | Soil Properties
| Others |
| SP | Soiled Panties
| Others |
| SP | Solar Pannel
| Others |
| SP | Solar Physics
| Others |
| SP | Sole Proprietor
| Others |
| SP | Sole Proprietorship
| Others |
| SP | Solid Phase
| Others |
| SP | Solidarity Party
| Others |
| SP | Soluble Protein
| Others |
| SP | Something Probably
| Others |
| SP | Soul Points
| Others |
| SP | Source Program
| Others |
| SP | South Pacific
| Others |
| SP | South Park
| Others |
| SP | South Pasture
| Others |
| SP | South Pole
| Others |
| SP | Southern Pacific
| Others |
| SP | Southern Pacific Railroad (Union Pacific Railroad)
| Others |
| SP | Souvenir Portfolio
| Others |
| SP | Space
| Others |
| SP | Spare
| Others |
| SP | Spare Parts
| Others |
| SP | Spastic Paralysis
| Others |
| SP | Spear Point
| Others |
| SP | Special
| Others |
| SP | Special Partner
| Others |
| SP | Special Performance
| Others |
| SP | Special Pkmn
| Others |
| SP | Special PM (Preventive Maintenance)
| Others |
| SP | Special Pocket
| Others |
| SP | Special Points
| Others |
| SP | Special Portable
| Others |
| SP | Special Presentation
| Others |
| SP | Special Probably
| Others |
| SP | Special Proceeding
| Others |
| SP | Special Process
| Others |
| SP | Special Product
| Others |
| SP | Special Production
| Others |
| SP | Special Project
| Others |
| SP | Special Publication
| Others |
| SP | Specialist
| Others |
| SP | Specific Procedure
| Others |
| SP | Specified Perils
| Others |
| SP | Spectator Mode
| Others |
| SP | spectrophotometry
| Others |
| SP | Speech Pathology
| Others |
| SP | Spell Points
| Others |
| SP | Sphincter Preservation
| Others |
| SP | Spin
| Others |
| SP | Spine, spinal
| Others |
| SP | Spinous Process
| Others |
| SP | Spirit Points
| Others |
| Sp | Spleen
| Others |
| SP | Spontaneous Pneumothorax
| Others |
| SP | Spontaneous Polarization
| Others |
| SP | Spontaneous Potential
| Others |
| SP | Spontaneous Proliferation
| Others |
| SP | Spor
| Others |
| SP | Sports Plane
| Others |
| SP | Sports Production
| Others |
| SP | Spottiswoode Park
| Others |
| SP | Sprague
| Others |
| SP | Spyder Punks
| Others |
| SP | Square Pod
| Others |
| SP | Stack Pointer
| Others |
| SP | Stand for Polaris
| Others |
| SP | Stand for Post
| Others |
| SP | Standard and Poor
| Others |
| SP | Standard or Peculiar
| Others |
| SP | Standard Play
| Others |
| SP | Standard Practice
| Others |
| SP | Standard Pressure
| Others |
| SP | Standard Procedure
| Others |
| SP | Standardised Patient
| Others |
| SP | Start Point
| Others |
| SP | Starter Pack
| Others |
| SP | Starting Pitcher
| Others |
| SP | Starting Pixel
| Others |
| SP | Starting Price
| Others |
| SP | State Park
| Others |
| SP | State Police
| Others |
| SP | Static Pressure
| Others |
| SP | Stationary Phase
| Others |
| SP | Status Pointer
| Others |
| SP | Steel Pipe
| Others |
| SP | Stereotactic Pallidotomy
| Others |
| SP | Sterling Park
| Others |
| SP | Stevens Point
| Others |
| SP | Stock Point
| Others |
| SP | Stomach Problems
| Others |
| SP | Stops Processing
| Others |
| SP | Store Parents
| Others |
| SP | Stored Procedure
| Others |
| SP | Story Points
| Others |
| SP | Strada Provinciale
| Others |
| SP | Straight Pull
| Others |
| SP | Strategic Partner
| Others |
| SP | Strategic Plan
| Others |
| SP | Street Photography
| Others |
| SP | Street Portrait
| Others |
| SP | Street Price
| Others |
| SP | Streptococcu pneumoniae
| Others |
| SP | Streptococcus pneumoniae
| Others |
| SP | Stroke-Prone
| Others |
| SP | Structural Protein
| Others |
| SP | Student Program
| Others |
| SP | Studio Package
| Others |
| SP | Stump Puller
| Others |
| SP | Sturdy Person
| Others |
| SP | Style Points
| Others |
| SP | Sub Project
| Others |
| SP | Subgame Perfect
| Others |
| SP | Subject Phrase
| Others |
| SP | subplate
| Others |
| SP | substance P
| Others |
| SP | Sucker Punch
| Others |
| SP | Suffering Pathetic
| Others |
| SP | Sugar Pie
| Others |
| SP | Suggested Page
| Others |
| SP | Sum of the Product
| Others |
| SP | Summating Potentials
| Others |
| SP | Sun Pm
| Others |
| SP | Super Performance
| Others |
| SP | Super Player
| Others |
| SP | Super Pocket
| Others |
| SP | Super Portable
| Others |
| SP | Super Power
| Others |
| SP | Super Powered
| Others |
| SP | Super Pretty
| Others |
| SP | Super Pud
| Others |
| SP | Superintendent of Police
| Police, Designation / Rank |
| SP | Superior Performance
| Others |
| SP | Superoxide Production
| Others |
| SP | Superultramodern Physics
| Others |
| SP | Support Package
| Others |
| SP | Suppressive Person
| Others |
| SP | suprapubic
| Others |
| SP | Supreme Power
| Others |
| SP | Sure Pass
| Others |
| SP | Surfactant Protein
| Others |
| SP | SurfSpace
| Others |
| SP | Surgical Pathology
| Others |
| SP | Surprisingly Poor
| Others |
| SP | Sustaining Phase
| Others |
| SP | Sweetie Pie
| Others |
| SP | Sweety Pie
| Others |
| SP | Symbolic Powers
| Others |
| SP | Symphasis Pubis
| Others |
| Sp | Symplectic group
| Others |
| SP | Synthetic Peptide
| Others |
| SP | Synthetic Petroleum
| Others |
| SP | System Procedure
| Others |
| SP | Systolic Pressure
| Others |