Supplement (BJA)
Spline (MIST)
Airspur Helicopters, Inc. (SAUS)
Sacramento Public Library (SAUS)
Samples per Line (SAUS)
San Paulo - NCIC firearms make code (NCIC)
San Pedro de Jagua - Colombia - Airport symbol (AD)
Saskatoon Public Library - UTLAS symbol
Scan Pacific Line (SAUS)
Scan-Pol Ltd. - Poland - ICAO designator (FAAC)
Scott Paper Ltd. - Toronto Stock Exchange symbol - Vancouver Stock Exchange symbol
Scratch Pad Line - NASA (MCD)
Seattle Public Library (SAUS)
Self-Propelled Launcher - British military (DMA)
Senior Patrol Leader - Boy Scouts of America
Separate Parts List (MSA)
Serialized Parts List - NASA (MCD)
Serum Prolactin Level (SAUS)
Service Priority List (BUR)
Set Priority Level - Computer science (NHD)
Shakespeare Programming Language
Shared Printer Language (SAUS)
Short-Pulse LASER
Signal Processing Language - Computer science (CSR)
Signature and Propagation Laboratory - Army
Simple Phrase Language - Computer science
Simple Programming Language - Computer science
Simulation Programming Language - Computer science
Sine Prole Legitima - Without Legitimate Issue - Latin
Single Party Line (SAUS)
Single Pet Lover
Single-Premium Life - Insurance
Single-Premium Whole Life - Insurance
Single Propellant Loading (AFM)
Single Pulse Laser (SAUS)
Sistina Public License
Skin Potential Level
Sloane Physics Laboratory - Yale (MCD)
Smoke Puff Limiter - Automotive engineering
Socialist Party of Labour - Romania - Political party (BUAC)
Socket Pin List (SAUS)
Software Parts List - Computer science (TEL)
Software Programming Language - Computer science (IEEE)
Solar Plasma Laboratory (SAUS)
Solar Pumped LASER (SSD)
Solid-state Physics Laboratory (SAUS)
Sonic Pump Levitator (SAUS)
Sound Power Level - Acoustics
Sound Pressure Level - Acoustics
Sound Pulse Level (SAUS)
Source Program Library
Spaceborne Programming Language - Computer science (IAA)
Space Photography Laboratory - Research center (RCD)
Space Physics Laboratory - Aerospace corporation
Space Programming Language - Computer science
Space Programs Laboratory - Fort Belvoir, VA - United States Army Engineer Topographic Laboratories (GRD)
Space Propulsion Laboratory - Massachusetts Institute of Technology (RCD)
Spare Parts List
Spartanburg County Public Library (SAUS)
Spartanburg County Public Library, Spartanburg, SC - OCLC symbol (OCLC)
Special (AAG)
Special - Firearms use code - Firearms collecting (FAUC)
Special Court Martial - Court type found in state of Virginia (MVRD)
Special Priority Logic (SAUS)
Special Purpose Language (SAUS)
Special-Purpose Language - Computer science
Speed Phase Lock
Spell Checker (SAUS)
Spent Potlining (SAUS)
Spermatophore Length
Spiral (MSA)
Spiridon Lake - Alaska - Seismograph station code, US Geological Survey (SEIS)
Splanchnic (DB)
Spleen Lymphocytes (SAUS)
Splice - Telecommunications (TEL)
Splice Junction Mutation - Genetics
Splint (SAUS)
Spokane Public Library (SAUS)
Spontaneous Lesion - Medicine (MAE)
Spooled (SAUS)
Spooler (SAUS)
Spooler Programming Language (SAUS)
Sporulation per Lesion - Plant pathology
Springfield Public Library (SAUS)
Spritsail - Ship's rigging (ROG)
Standard Programming Logic - Computer science (IAA)
Standard Pulse LASER
Standards Parts Listing (MCD)
Staphylococcal Phage Lysate - Biochemistry
Staples, MN - Amtrak rail station code
Stored Procedure Language
Student Performance Level
Student Pilot's Licence (AIA)
Succinyl-Poly-L-Lysine - Biochemical analysis
Summary Parts List
Sun Pumped LASER (MCD)
Superior Parietal Lobule - Neuroanatomy
Supplementary (SAUS)
Supplementary Flight Plan (SAUS)
Supplementary Flight Plan Message - Aviation code
Supplies, Procurement and Logistics Division (SAUS)
Support Platoon Leader - Military
Survey Processing Language (SAUS)
Swiss Party of Labour
Symblic Programming Language (SAUS)
Symbolic Programming Language - Computer science (IAA)
Syracuse Public Library (SAUS)
System Part List (SAUS)
System Progmming Language (SAUS)
System Programing Language (SAUS)
System Program Loader
System Programming Language - Computer science (NASA)
System Programming Ltd. (SAUS)
Systems Planning Corp. (EFIS)
Systems Programming Language (SAUS)
Systems Programming Ltd. (IAA)
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