SSI

• ADAPT – Able Disable All People Together
• Financial_institution
• Georgia (U.S. state)
• Sahaviriya Steel Industries
• Samsung Semiconductor Inc.
• Sano Sansar Initiative
• Scottish Statutory Instrument
• Scuba Schools International
• Selective Service Initiative
• Self-sovereign identity
• Semmangudi Srinivasa Iyer
• Senior station inspector
• Sensitive Security Information
• Server Side Includes
• Shared Source Initiative
• Shoulder sleeve insignia
• Simple Sensor Interface protocol
• Single system image
• Sliding scale insulin
• Small-scale integration
• Socio-scientific issues
• Software Sustainability Institute
• Soil structure interaction
• Soldier Support Institute
• Solid State Intelligence
• Solid State Interlocking
• Solid State Ionics
• Solid state ionics
• Solomon Islands
• Space Science Institute
• Space Services Inc.
• Space Studies Institute
• Spatial Sciences Institute
• St. Simons Island
• Staff Sergeant Instructor
• Star of the Solomon Islands
• State Security Investigations Service
• Statens Serum Institut
• SteadyShot
• Strategic Simulations
• Strategic Studies Institute
• Strategic sustainable investing
• Stress-strain index
• Students Supporting Israel
• Subsecretaria de Inteligência
• Supplemental Security Income
• Surgical site infection
• Survey Sampling International
• Sustainable Society Index
• Swedish Radiation Safety Authority
• Swedish Society for Interlingua
• Synchronous Serial Interface
• barrier island
• single sign-on
• snapshot isolation