SI | Sports Illustrated | |
SI | System Information | |
SI | System Information (Norton Utilities) | |
|
SI | Statutory Instrument (UK Legislation term) | |
SI | Slovenia (international code) | |
Si | Silicon | |
SI | Service Information | |
SI | School of Information (university) | |
SI | Self-Injury | |
SI | Square Inch(es) | |
SI | Smithsonian Institution | |
SI | Supplemental Instruction | |
SI | Signal Integrity | |
|
SI | Spark Ignition | |
SI | Shift In | |
SI | Slightly Included (second lowest quality of diamond) | |
SI | Serious Injury | |
SI | International System of Units (metric system; more commonly seen as ISU) | |
SI | South Island (New Zealand) | |
SI | Staten Island | |
SI | Sistema Informativo | |
SI | Structural Integrity | |
SI | Systèmes d'Information | |
SI | Standardization (Flight) Instructor | |
SI | System International | |
SI | Site Investigation | |
SI | System Integrator | |
SI | Systems Integration | |
SI | Superimpose | |
SI | Sensory Integration | |
SI | Sexual Intercourse | |
SI | System Interface | |
SI | Sports Interactive (game) | |
SI | Still Image | |
SI | Shut-In | |
SI | Small Intestine | |
SI | Seriously Ill | |
SI | Self Inflicted | |
SI | Scientific Investigation | |
SI | Sistema de Informação | |
SI | Systems Integrator | |
SI | Sacroiliac | |
SI | Singapore Idol (Singapore TV show) | |
SI | Study Island (software) | |
SI | Strategic Initiative (management) | |
SI | Self-Insert (fiction) | |
SI | Software Item | |
SI | Simply Irresistible (song) | |
SI | Speaker Independent | |
SI | Self-Incompatibility (botany) | |
Si | Introverted Sensing (Jungian cognitive function) | |
SI | Science and Industry | |
SI | Sacroiliac Joint | |
SI | Shadow Image | |
SI | Siena, Toscana (Italian province) | |
SI | Swine Influenza | |
SI | Site Inspection | |
SI | Systems Intelligence (psychological theory) | |
SI | Système International d'Unités (international system of units based on the Meter, Kilogram, Second, Ampere, Kelvin, Candela, and Mole) | |
SI | Swap-In | |
SI | Soroptimist International | |
SI | Sub Inspector | |
SI | Simple Interest | |
SI | Synergos Institute (San Diego, CA) | |
SI | Softice (debugger) | |
SI | Service Index | |
SI | Swarm Intelligence | |
SI | Sudden Impact (movie) | |
SI | Source Index | |
SI | Suicidal Ideation | |
SI | Scientific Instrument | |
SI | Sensitive Item (algorithm) | |
SI | Step-Index | |
SI | Service Indicator (SS7 SCCP) | |
SI | Situationist International (governing body of political dissidents circa 1968) | |
SI | Specialty Item | |
SI | SPARC International, Inc. | |
SI | Service Integrator | |
SI | Semiconductor International | |
SI | Shared Interest (New York, NY) | |
SI | Side Information | |
SI | Special Instruction | |
SI | Schweizer Informatiker Gesellschaft (Zurich, Switzerland) | |
SI | Shrouded Isles (gaming, Dark Age of Camelot add-on) | |
SI | Silicon Image, Inc | |
SI | Specific Impulse (measure of efficiency of rocket engines) | |
SI | Surface Impoundment | |
SI | Special Intelligence | |
SI | Special Inspection | |
SI | Simplified Issue (life insurance) | |
SI | Saturation Index | |
SI | Signal Interference | |
SI | Science Instrument (Hubble Telescope) | |
SI | Soil Investigation | |
SI | Similarity Index | |
SI | Strategic Investor | |
SI | Speech Impairment | |
SI | Shift-Invariant | |
SI | Salt Institute | |
SI | Solution Implementation | |
SI | Summons Issued | |
SI | Sarcasm Intended | |
SI | Systematic Innovation | |
SI | Sailing Instruction | |
SI | Security Inspector | |
SI | Solving International | |
SI | Strange Interlude (Eugene O'Neill book) | |
SI | Sensitivity Information | |
SI | Self-Insertion (fan fiction) | |
SI | Shipping Instruction | |
SI | Siilinjärvi (Finnish) | |
SI | Sexually Inappropriate | |
SI | Secondary Injection | |
SI | Solar Influences | |
SI | Scalable Infrastructure | |
SI | Skill Identifier (US Army) | |
SI | Sucrase-Isomaltase Deficiency | |
SI | Settlement Instruction | |
SI | Surveillance and Intelligence | |
SI | Self Isolation | |
SI | Safeguards Information | |
SI | Safe Intake | |
SI | Standardization and Interoperability | |
SI | Spiritual Intervention (religious doctrine) | |
SI | Surveillance Index | |
SI | Straight-In Approach | |
SI | Spray Injection | |
SI | Sergeant Instructor | |
SI | Saint Ignatius College Preparatory (San Francisco, California) | |
SI | Smoothness Index | |
SI | Society for India (Cornell University) | |
SI | Summary Investigation | |
SI | Scintillation Index | |
SI | Supporting Installation | |
SI | Samahang Ilokano (Filipino college organization) | |
SI | Solar Inertial | |
SI | Supplementary Insulation | |
SI | Sponsor Identification | |
SI | Sport Injected (Honda) | |
SI | Surveyor Intern | |
SI | Simple Interference | |
SI | Sector Iridectomy (partial removal of the iris of the eye) | |
SI | Septuagint Institute (Trinity Western University, Canada) | |
SI | Selective Interchange | |
SI | Semiconductor Ignition | |
SI | Safety/Site Inspection | |
SI | Shadow Instruction (computer instruction set) | |
SI | Sharma Industries | |
SI | Somatosensory Receiving Area (in parietal lobe of cortex) | |
SI | Spokane International Railroad Company | |
SI | Signaling Intelligence | |
Si | Normalized Subthreshold Swing | |
SI | Sippy International | |
SI | Slave Illuminator | |
SI | Systems Industries, Incorporated | |
SI | Societatis Iesu, Latin for Society of Jesus, Jesuits (religious order) | |
SI | Secretaría Indigenista (Spanish: Indigenous Secertariat) | |