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8
What does
SI
stand for?
What does
SI
mean? We have
418
definitions. Read most used
SI
meanings below.
Category:
All acronyms (418)
Airports & Locations (4)
Business & Finance (18)
Common (19)
Government & Military (37)
Medicine & Science (86)
Internet Slang, Chat Texting & Subculture (12)
Organizations, Education Schools etc. (22)
Technology, IT etc (30)
SAP SI
— Sap System Integration
S.O.S., SI OP. SIT
— si opus sit - if there is a need
CAA SI
— Civil Aviation Authority of Solomon Islands
SI
— Slovenia
SI
— Sarcasm Intended
SI CHUAN
— Sichuan Airlines
SI
— Skynet Airlines
SI
— International System of Units (Système international d'unités)
SI
— Sensory Integration
SI
— Special Intelligence
SI
— Silicon
SI
— System Information
SI
— Statutory Instrument
SI OP. SIT
— if needed
SI
— Sexual Intercourse
SI UNITS
— Système international d'unités
SI
— Shift In
SI
— Structural Integrity
SI
— Scientific Investigation
SI
— Sub Inspector
SI
— Shut In well
SI
— Science and Industry
SI
— Système International d'unités (International System of Units)
SI
— Solar Influences
SI
— Saturation Index
SI
— Silicon Image, Inc
SI
— safety index
SI
— Scale Inhibitor
SI JT
— sacroiliac joint
SI
— Severity Index
SI
— Sacroiliac Joint
SI
— Systeme International
SI
— Sexually Inappropriate
SI
— Service Information
SI
— Superior-inferior
SI
— Sagittal Index
SI
— Scientific Instrument
SI
— Suicidal Ideation
SI
— Simply Irresistible
SI
— stability index
SI
— Site Investigation
SI
— Surface Ionization
SI
— Small Intestine
SI
— Self Inflicted
SI CMOS IC
— Silicon Complementary Metal-Oxide Semiconductor Integrated Circuit
SI
— softwire initiator
SI
— Studia Islamica
SI
— SPARC International, Inc.
SI
— selectivity index
SI
— Simple Interest
SI
— Sector Iridectomy
SI
— Slight Inclusion
SI
— Silicon Iron
SI
— Site Inspection
SI
— Self-Injury
SI
— Staten Island
SI
— Super Insulation
SI
— ACM Government Spectrum Fund, Inc.
SI
— System Integration (or integrator)
SI OP. SIT
— if there is a need
SI
— Shift-Invariant
SI
— Single Intermediary
SI
— System International
SI
— Settlement Instruction
SI
— Square Inch
SI
— Serious Injury
SI
— Service Indication
SI
— Solution Implementation
SI
— Systèmes d'Information
SI C&DH
— SI Command and Data Handling
SI
— Seriously Ill
SI
— Side Information
SI
— Slightly Included
SI
— Similarity Index
SI
— Shut-In
SI
— System Interface
SI
— Système International d'Unités
SI
— School of Information
SI
— Source Index
SI
— Speaker Independent
SI
— Service Index
SI
— Salt Institute
SI
— Standardization (Flight) Instructor
SI
— Swarm Intelligence
SI
— Signal Integrity
SI
— Sistema de Informação
SI
— Swap-In
SI
— Strategic Investor
SI
— Skill Identifier
SI
— Strange Interlude
SI
— Surface Impoundment
SI
— Sudden Impact
SI
— Sistema Informativo
SI
— Science Instrument
SI
— Semiconductor International
SI
— Step-Index
SI
— Supplemental Instruction
SI
— Siemens Ag (New York Stock Exchange [NYSE])
SI
— Standardization and Interoperability
SI
— Service Indicator
SI
— Special Instruction
SI
— Self-Insertion
SI
— Samahang Ilokano
SI
— Still Image
SI
— Singapore Idol
SI
— Slow and Ignorant
SI
— Solving International
SI
— Safety Injection
SI
— Security Inspector
SI
— Spray Injection
SI
— Schweizer Informatiker Gesellschaft
SI
— sine integral function
SI
— Siena, Toscana
SI
— Speech Impairment
SI
— Shrouded Isles
SI
— Special Inspection
SI
— Shared Interest
SI
— Situationist International
SI
— Soroptimist International
SI
— Sergeant Instructor
SI
— Sailing Instruction
SI
— Sports Illustrated
SI
— Specific Impulse
SI
— Shipping Instruction
SI
— Siilinjärvi
SI C&DH
— SI Control and Data Handling
SPOC SI
— Saturn Performance Owners Club of Southern Indiana and Southern Illinois
SI
— Softice
SI
— Software Item
SI
— Safeguards Information
SI
— Synergos Institute
SI
— Societatis Iesu, Latin for Society of Jesus, Jesuits
SOL EN SI
— Solidarité Enfants SIDA
SI
— Solar Inertial
SI
— Scale Integration
SI
— Spokane International Railroad Company
SI
— Sucrase-Isomaltase Deficiency
SI
— Soil Investigation
SI
— Situs inversus
SI
— Surveillance and Intelligence
SI
— Scintillation Index
SI
— Saint Ignatius College Preparatory
SI
— Standing Instruction
SI
— Self Indulgance
SI
— Shadow Instruction
SI
— Smoothness Index
SI
— Systems Industries, Incorporated
SI
— Secure Internet
SI
— Special Investigator
SI
— Summary Investigation
SI
— stimulation index
SI
— Serial In
SI
— Secondary Infertility
SI
— Sensitivity Information
SI
— Stockmarket Indices
SI
— Semiconductor Ignition
SI
— Somatosensory Receiving Area
SI
— Summons Issued
SI
— Sharma Industries
SI
— Surveyor Intern
SI
— Society for India
SI
— Smithsonian Institution (Washington, D.C.)
SI
— Spiritual Intervention
SI
— Signal Interference
SI
— Speech Impaired
SI
— Straight-In Approach
SI
— Serum iron
SI
— Scalable Infrastructure
SI
— Secondary Injection
SI
— Systematic Innovation
SI
— Sponsor Identification
SI
— Specialty Item
SI
— Sputum induction
SI
— Safety Inspection
SI
— sequential injection
SI
— stated in International
SI
— Strategic Initiative
SI
— primary somatosensory cortex
SI
— Structured Interview
SI
— Shadow Image
SI
— Slave Illuminator
SI
— Surface Interval
SI
— Substitution Instance
SI
— Sources of Information
SI
— Socket Interface
SI
— Sultan Ismail
SI
— Sequenced Information
SI
— Service Integrator
SI
— Stingy Investor
SI
— Scale Index
SI
— Sine Integral
SI
— Siberian Islands
SI
— Sumatra Interactive
SI
— Signal Intensity
SI
— Southmore Intermediate School (Pasadena, TX)
SI
— Scheduling and IOWG
SI
— Supplementary Insulation
SI
— Sensitivity
SI
— Structural Integration
SI
— Sports Information
SI
— Septuagint Institute
SI
— Sarekat Islam
SI
— substantia innominata
SI
— Stand-In
SI
— Slovakia IUFO
SI
— Smithsonian Institute
SI
— Simple Interference
SI
— Secondary Item
SI
— Selectable Interface
SI
— Science in Information
SI
— Sacro Iliac
SI
— Seasonal To Interannual
SI
— State Interaction Method
SI
— Surveillance Index
SI
— Side Impact
SI
— Source Identifier
SI
— Swine Influenza
SI
— Semiotic Inquiry
SI
— Soluble Imide
SI
— Self Isolation
SI
— Space Invaders
SI
— Saline Infusion
SI
— Staff Inspection
SI
— Study Information Centre
SI
— Sanctioned Individual
SI
— first somatosensory area
SI
— Saline Injection
SI
— Sports Interactive
SI
— Size
SI
— Survival Index
SI
— Self Injure
SI
— Safe Intake
SI
— Safety Integration
SI
— Speech Intelligibility
SI
— first somatic sensory area
SI
— Sample Implementation
SI
— SoftImage Graphics
SI
— Sparkassen Informatik
SI
— syncytia-inducing
SI
— Sensitivity Index
SI
— Sport Ident
SI
— splenic irradiation
SI
— Soy isoflavone mixture
SI
— Sport Injected
SI
— Studi Industriali
SI
— South Island
SI
— Selective Interchange
SI
— stress incontinence
SI
— small intestinal
SI
— Service identification
SI
— Skein-like inclusions
SI
— Site Instruction
SI
— Survey of Israel
SI
— social interaction
SI
— Signaling Intelligence
SI
— Seta Italian
SI
— Shock Index
SI
— Stratton Resources Inc (Toronto Venture Exchange [TSXV])
SI
— self identification
SI
— primary somatosensory
SI
— Serrano Intermediate
SI
— Security Innovation
SI
— Snoring Index
SI
— Signed Integer
SI
— Shuttle integration
SI
— Spectrum of identifications
SI
— Sigma
SI
— Slightly Imperfect
SI
— Self Inserted
SI
— Secretaría Indigenista
SI
— United States Strategic Command Strategic Instruction
SI
— Solution Integrator
SI
— Surveillance Unit
SI
— Seed Implantation
SI
— Staff Instruction
SI
— Service Information OR Systems Integrator
SI
— Standardized International
SI
— Systems Inventory
SI
— Stargate Infinity
SI
— Special Interest
SI
— Stieltje Imaging (method For Calcg. Wave Functions)
SI
— special intervention
SI
— Special Inquiry
SI
— specific insulin
SI
— spectroscopic imaging
SI
— Sumu Indians
SI
— Safety Impact
SI
— Survey of India
SI
— Stimulation-induced
SI
— Science Industrielle
SI
— somatosensory area I
SI
— Center Support Operations (KSC Directorate)
SI
— Stupid Idiot
SI
— Starboard Inboard
SI
— Somatosensory areas I
SI
— Sichuan
SI
— Servicio de Investigación
ŠI
— Šibenik, Croatia
SI
— Softball Inc
SI
— Sulfoxidation index
SI
— Stieltje imaging
SI
— Standard Interface
SI
— primary somatosensory area
SI
— Sympathoinhibitory
SI
— Systems Intelligence
SI
— Signal-to-Interference
SI
— Sharp Image
SI
— Selma Independent
SI
— Sinhalese Language (ISO 639-1 Code)
SI
— Systems Integration
SI
— Solar Interiors
SI
— SPACEHAB Incorporated
SI
— Summer Intensive
SI
— Singh Index
SI
— Screening Indicators
SI
— States and the International
SI
— Signal Institute
SI
— Society of the Immaculata
SI
— Support Installation
SI
— Short Interest
SI
— Solar Imaging
SI
— stoichiometry of inhibition
SI
— spark ignited
SI
— storage immediate
SI
— SERVICE INVOICE
SI
— Shirley Institute
SI
— serious illness
SI
— Siemens AG
SI
— Small Interface
SI
— Static Inverter
SI
— Slauson Intermediate
SI
— Smoke Inhalation
SI
— Systemme Internationale
SI
— Single Inheritance
SI
— Supplemental Index
SI
— Self-Incompatibility
SI
— Sippy International
SI
— Stellar Interferometer
SI
— Something In
SI
— System Index
SI
— Spinal Injury
SI
— Stevenson Inter
SI
— Sandwich Islands
SI
— SCI Corporation
SI
— Supercomputing Institute
SI
— Surface-Interface
SI
— Stratum Intermedium
SI
— Saline
SI
— systems interactions
SI
— Silliman Institute
SI
— Sulfur Institute
SI
— Special Investigation
SI
— Sonoran Institute
SI
— Standard International
SI
— Syncytium-inducer
SI
— Sensory Imagery
SI
— Smoking index
SI
— Silica
SI
— spontaneous incorporation
SI
— Sidereal
SI
— State Interest
SI
— Sexually Inactive
SI
— Normalized Subthreshold Swing
SI
— Semi Iterative
SI
— Spirochetosis icterohaemorrhagica
SI
— Sport Influenced
SI
— stimulation indices
SI
— Sino Indian
SI
— syncytium-inducing
SI
— Sacroiliitis
SI
— Signal-to-Intermodulation
SI
— Stimulating index
SI
— Satiety Index
SI
— Sinaloa
SI
— Student Instructor
SI
— short interfering
SI
— Stroke Index
SI
— Singhalese
SI
— Spratly Island
SI
— Sub Indices
SI
— Soft Intermediate
SI
— social isolation
SI
— Situational Interview
SI
— Slope index
SI
— Software Innovation
SI
— Strength Increase
SI
— Solar Interiors Section
SI
— Silent ischaemia
SI
— STANFINS Input
SI
— Sibship index
SI
— Semantic Interpretation
SI
— Simple Integration
SI
— SCLAVO INC
SI
— Strong Interaction
SI
— System Identity
SI
— Structured Type A interview
SI
— small interfering
SI
— Sector Indicator
SI
— Systolic Index
SI
— Slightly Insane
SI
— Specialist ION
SI
— Studio Interface
SI
— Shunt index
SI
— Superimpose
SI
— SUDDEN IMPULSE
SI
— Selective Interrogator
SI
— Sexually Inexperienced
SI
— sure is
SI
— Sage, Incorporated
SI
— Standard interval
SI
— Segment Interconnect
SI
— Superoinferior
SI
— Schnoener index
SI
— Superstretch Incentives
SI
— Schweizer Informatikergesellschaft
SI
— Sitostanol
SI
— Structural Itegrity
SI
— spinal cord isolation
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