Abbreviations starting with S (page 2 of 3)
688 abbreviations begin with S. This page lists Sir. to STL.
- Sir. – Sirach +1 more
- siRNA – Small interfering RNA
- SIRS – Systemic inflammatory response syndrome
- SIS – Student information system
- SIT – State income tax
- SITREP – Situation report
- SIV – Site initiation visit
- SJ – Society of Jesus +2 more
- SJA – Staff Judge Advocate
- SJC – Norman Y. Mineta San Jose International Airport +1 more
- SJD – Los Cabos International Airport +1 more
- SJO – Juan Santamaría International Airport
- S.J.Res. – Senate Joint Resolution
- SJS – Stevens-Johnson syndrome
- SJSU – San José State University
- SJU – Luis Muñoz Marín International Airport
- SK – Seborrheic keratosis +4 more
- SKA – Square Kilometre Array
- Skt. – Sanskrit
- SKU – Stock keeping unit
- Skwy – Skyway
- SL – Saline lock +8 more
- SLA – Service-level agreement
- SLAC – SLAC National Accelerator Laboratory +1 more
- SLAM – Simultaneous localization and mapping
- SLAP – Superior labrum anterior to posterior (tear)
- SLAPP – Strategic lawsuit against public participation
- SLAT – Spousal lifetime access trust
- SLBM – Submarine-launched ballistic missile
- SLC – Salt Lake City +2 more
- SLCP – Short-lived climate pollutant
- SLD – Specific learning disorder +2 more
- SLE – Slit-lamp examination +1 more
- SLED – Sustained low-efficiency dialysis
- SLG – Slugging percentage +1 more
- SLI – Scalable Link Interface +2 more
- slip op. – Slip opinion
- SLIT – Sublingual immunotherapy
- SLM – Small language model
- SLNB – Sentinel lymph node biopsy
- SLO – Service-level objective +1 more
- SLP – Speech-language pathologist
- SLR – Straight leg raise +1 more
- SLS – Space Launch System +1 more
- SLT – Senior leadership team +2 more
- sm – Small +10 more
- SMA – Spinal muscular atrophy +4 more
- SMART – Specific, measurable, achievable, relevant, time-bound +2 more
- SMAW – Shielded metal arc welding
- SMB – Small and midsize business +1 more
- SMBG – Self-monitoring of blood glucose
- SMBH – Supermassive black hole
- SMC – Special monthly compensation
- SMD – Surface-mount device
- SMDH – Shaking my damn head
- SME – Small and medium-sized enterprise +1 more
- SMF – Sacramento International Airport
- SMG – Submachine gun
- SMH – Shaking my head
- SMI – Serious mental illness +1 more
- SMILE – Small incision lenticule extraction
- SMJ – Subject-matter jurisdiction
- SMLLC – Single-member limited liability company
- SMM – Social media marketing
- SMMC – Sergeant Major of the Marine Corps
- SMO – Social media optimization
- SMP – Statutory Maternity Pay +1 more
- SMPS – Switched-mode power supply
- SMR – Small modular reactor +3 more
- SMS – Short Message Service
- SMSF – Self-managed super fund
- SMSgt – Senior Master Sergeant
- SMT – Surface-mount technology +3 more
- SMTH – Something
- SMTP – Simple Mail Transfer Protocol
- SMU – Southern Methodist University
- SN – Seaman +7 more
- SN1 – Unimolecular nucleophilic substitution
- SN2 – Bimolecular nucleophilic substitution
- SNA – John Wayne Airport
- SNAFU – Situation normal: all f***ed up
- SNAP – Supplemental Nutrition Assistance Program
- SNB – Swiss National Bank
- SNCC – Student Nonviolent Coordinating Committee
- SNCF – Société nationale des chemins de fer français (French…
- SNCO – Senior noncommissioned officer
- SND – Search and Destroy
- SNDA – Subordination, non-disturbance and attornment agreement
- SNES – Super Nintendo Entertainment System
- SNF – Skilled nursing facility
- SNHL – Sensorineural hearing loss
- SNI – Server Name Indication
- SNL – Saturday Night Live
- SNM – Say no more
- SNMP – Simple Network Management Protocol
- SNP – Scottish National Party +3 more
- SNQ – Substantial new question of patentability
- SNR – Signal-to-noise ratio
- SNRI – Serotonin-norepinephrine reuptake inhibitor
- snRNA – Small nuclear RNA
- SNS – Sympathetic nervous system +2 more
- SNT – Special needs trust
- SNU – Seoul National University
- SNV – Single-nucleotide variant
- SO – Significant other +8 more
- So. 2d – Southern Reporter, Second Series
- So. 3d – Southern Reporter, Third Series
- SO-DIMM – Small outline dual inline memory module
- SOA – Service-oriented architecture +1 more
- SOAP – Subjective, Objective, Assessment, Plan +1 more
- SOAPIE – Subjective, Objective, Assessment, Plan, Intervention…
- SOAR – Special Operations Aviation Regiment +1 more
- SOB – Shortness of breath
- SoBe – South Beach
- SOBOE – Shortness of breath on exertion
- SoC – System on a chip +7 more
- SOC 2 – System and Organization Controls 2
- SoCal – Southern California
- SOCOM – United States Special Operations Command
- SoDo – South of Downtown
- SOE – State-owned enterprise
- SOF – Special Operations Forces +1 more
- SOFA – Status of forces agreement
- SOFC – Solid oxide fuel cell
- SoFla – South Florida
- SOFR – Secured Overnight Financing Rate
- SOG – Shots on goal +2 more
- SoH – State of health
- SOHC – Single overhead camshaft
- SOHCAHTOA – Sine = Opposite/Hypotenuse, Cosine = Adjacent/Hypotenuse…
- SoHo – South of Houston Street +2 more
- SOL – Statute of limitations +3 more
- SOLAS – International Convention for the Safety of Life at Sea
- SOLID – Single responsibility, open-closed, Liskov substitution…
- Solo 401(k) – One-participant 401(k) plan
- SOM – Serviceable obtainable market
- SoMa – South of Market
- sonar – Sound navigation and ranging
- Song of Sol. – Song of Solomon
- SONIA – Sterling Overnight Index Average
- SOP – Standard operating procedure +2 more
- SOR – System of record
- SOS – International Morse code distress signal +2 more
- SOT – Shots on target
- SOTA – State of the art
- SOTP – Sum of the parts
- SOTU – State of the Union
- SOU – Statement of use
- SOUTHCOM – United States Southern Command
- SOV – Share of voice
- SOW – Statement of work
- SOX – Sarbanes-Oxley Act +1 more
- SOZ – Sorry
- sp. – Species +9 more
- Sp. z o.o. – Spółka z ograniczoną odpowiedzialnością (limited liability…
- SP4 – Specialist 4
- SP5 – Specialist 5
- SPA – Single-page application +3 more
- SPAC – Special purpose acquisition company
- SPACECOM – United States Space Command
- SpAd – Special adviser
- SPC – Specialist +5 more
- Spc1 – Specialist 1
- Spc2 – Specialist 2
- Spc3 – Specialist 3
- Spc4 – Specialist 4
- SPCA – Society for the Prevention of Cruelty to Animals
- SPD – Social Democratic Party of Germany +4 more
- SPDT – Single-pole, double-throw
- SPDX – Software Package Data Exchange
- spec. – Specifically
- SPECT – Single-photon emission computed tomography
- SPED – Special education
- SPEP – Serum protein electrophoresis
- SPF – Sun protection factor +2 more
- SPG – Steals per game +1 more
- Spgs. – Springs
- SPH – Sphere
- SPHR – Senior Professional in Human Resources
- SPI – Serial Peripheral Interface +1 more
- SPIA – Single premium immediate annuity
- SPICE – Simulation Program with Integrated Circuit Emphasis
- SPIRIT – Standard Protocol Items: Recommendations for…
- SPJ – Society of Professional Journalists
- SPLC – Southern Poverty Law Center
- SPMS – Secondary progressive multiple sclerosis
- SPN – Solitary pulmonary nodule
- SpO2 – Peripheral oxygen saturation
- SPOF – Single point of failure
- SPOTREP – Spot report
- spp. – Species (plural)
- S.P.Q.R. – Senatus Populusque Romanus (the Senate and People of Rome)
- Spr – Sapper
- SPS – Sodium polystyrene sulfonate
- SPSF – Sales per square foot
- SPSS – Statistical Package for the Social Sciences
- SPST – Single-pole, single-throw
- SPT – Stand pivot transfer
- SPV – Special purpose vehicle +1 more
- SPX – Standard & Poor's 500 Index (ticker symbol)
- SQ – Singapore Airlines +3 more
- sq ft – Square foot
- sq in – Square inch
- sq mi – Square mile
- sq yd – Square yard
- Sqd – Squad
- SQE – Solicitors Qualifying Examination
- SQL – Structured Query Language +1 more
- SQLi – SQL injection
- Sqn – Squadron
- Sqn Ldr – Squadron Leader
- sqrt – Square root
- SQS – Simple Queue Service
- SQUID – Superconducting quantum interference device
- Sr. – Senior (job level) +11 more
- SR-22 – SR-22 certificate of financial responsibility
- SrA – Senior Airman +2 more
- SRAM – Static random-access memory
- SRB – Solid rocket booster +1 more
- SRBM – Short-range ballistic missile
- SRE – Site reliability engineering +1 more
- S.Res. – Senate Resolution
- SRI – Socially responsible investing +1 more
- Srl – Società a responsabilità limitata (limited liability…
- SRNA – Student registered nurse anesthetist
- SRO – School resource officer +1 more
- SROM – Spontaneous rupture of membranes
- SRP – Single-responsibility principle +1 more
- SRS – Simple random sample +4 more
- SRSLY – Seriously
- SRT – SubRip Text +2 more
- SRV – Service (record)
- SRY – Sorry
- SS – Shortstop +13 more
- SS-4 – Application for Employer Identification Number (IRS Form…
- SSA – Social Security Administration +1 more
- SSA-1099 – Social Security Benefit Statement (Form SSA-1099)
- SSAT – Secondary School Admission Test
- SSBN – Ballistic missile submarine, nuclear-powered
- SSc – Systemic sclerosis +2 more
- SSCC – Serial Shipping Container Code
- SSCI – Senate Select Committee on Intelligence
- SSCP – Systems Security Certified Practitioner
- SSD – Solid-state drive
- SSDI – Social Security Disability Insurance
- ssDNA – Single-stranded DNA
- SSE – Soapsuds enema +4 more
- SSEP – Somatosensory evoked potentials
- SSG – Staff Sergeant (US Army) +1 more
- SSGN – Guided-missile submarine, nuclear-powered
- SSgt – Staff Sergeant (US Air Force)
- SSH – Secure Shell
- SSHD – Solid-state hybrid drive
- SSI – Supplemental Security Income +2 more
- SSID – Service set identifier
- SSIS – SQL Server Integration Services
- SSK – Diesel-electric attack submarine
- SSKI – Saturated solution of potassium iodide
- SSL – Secure Sockets Layer
- SSN – Social Security number +1 more
- SSND – School Sisters of Notre Dame
- SSNHL – Sudden sensorineural hearing loss
- SSO – Single sign-on +1 more
- SSOT – Single source of truth
- SSP – Statutory Sick Pay +2 more
- SSPL – Server Side Public License
- SSR – Soviet Socialist Republic +3 more
- SSRF – Server-side request forgery
- SSRI – Selective serotonin reuptake inhibitor +1 more
- SSS – Side-Side-Side (congruence) +2 more
- SSSI – Site of Special Scientific Interest
- SSSS – Staphylococcal scalded skin syndrome
- SST – Serum separator tube +4 more
- SSTI – Skin and soft tissue infection
- SSW – South-southwest
- SSZ – Sulfasalazine
- St. – Saint +10 more
- STA – Scheduled time of arrival +1 more
- STAAR – State of Texas Assessments of Academic Readiness
- STAI – State-Trait Anxiety Inventory
- STAR – Standard terminal arrival route
- START – Simple Triage and Rapid Treatment
- STAT – Statim (immediately) +1 more
- STB – Set-top box +1 more
- STC – Standard test conditions
- STCW – International Convention on Standards of Training…
- STD – Sexually transmitted disease +5 more
- STDEV – Standard deviation (spreadsheet function)
- Ste – Suite +1 more
- STEAM – Science, technology, engineering, arts and mathematics
- STEC – Shiga toxin-producing Escherichia coli
- STEM – Science, technology, engineering and mathematics
- STEMI – ST-elevation myocardial infarction
- STEP – Standard for the Exchange of Product model data
- STFU – Shut the f*** up
- STG – Short-term goal +2 more
- sth – Something
- STI – Sexually transmitted infection +1 more
- STIR – Short tau inversion recovery
- STL – St. Louis +5 more