| Acronym | Definition |
|---|
| SLC | Single-Level Cell (flash memory technology) |
| SLC | Smaller Learning Communities |
| SLC | Sarah Lawrence College (Bronxville, NY, USA) |
| SLC | Séminaire Lotharingien de Combinatoire |
| SLC | Small Learning Communities |
| SLC | Student Learning Center |
| SLC | Space Launch Complex |
| SLC | Subscriber Line Charge |
| SLC | Student Leadership Council |
| SLC | Science Learning Center (various schools) |
| SLC | Student Life Center |
| SLC | State Lands Commission (California) |
| SLC | Small Learning Community |
| SLC | System Life Cycle |
| SLC | School Leaving Certificate (Nepal) |
| SLC | secondary lymphoid-tissue chemokine |
| SLC | Southern Legislative Conference |
| SLC | Spiritual Life Center |
| SLC | Short Loan Collection |
| SLC | Servei de Llengua Catalana |
| SLC | Stanford Linear Collider (particle physics accelerator) |
| SLC | Signaling Line Circuit |
| SLC | Subscriber Loop Carrier |
| SLC | Single Look Complex |
| SLC | Student Loans Company Ltd |
| SLC | Software Life Cycle |
| SLC | Second Level Cache |
| SLC | Service-Learning Clearinghouse |
| SLC | Standby Letter of Credit |
| SLC | Surface Laminar Circuit |
| SLC | Sigma Lambda Chi (National Construction Honor Society) |
| SLC | Suspended Looping Coaster (roller coaster model) |
| SLC | Student Liaison Committee |
| SLC | St. Lawrence Centre (Canada) |
| SLC | Shelf Life Code |
| SLC | Senate Library Committee (Canada) |
| SLC | Submarine Learning Center (US Navy) |
| SLC | Signaling Link Code (SS7 SCCP) |
| SLC | Subscriber Line Concentrator |
| SLC | Society for Leadership of Change (Huntersville, NC) |
| SLC | Senior Leaders Course |
| SLC | School Leadership Center |
| SLC | Statue of Liberty Club |
| SLC | Short Leg Cast |
| SLC | Schools & Libraries Corporation |
| SLC | Small Logic Controller (Allen Bradley SLC 500 series controller) |
| SLC | Special Libraries Cataloguing, Inc. (Canada) |
| SLC | Statute Law Committee |
| SLC | Sounds Like Chicken (band) |
| SLC | Spirit of Legacy Club |
| SLC | Standby Liquid Control (nuclear power) |
| SLC | Self-Learning Center |
| SLC | Susquehanna Library Cooperative |
| SLC | Shuttle Launch Complex (Vandenberg AFB, CA) |
| SLC | Simple Line Code Modulation |
| SLC | Senior Leaders Conference (USACE) |
| SLC | Student Lending and Consolidations |
| SLC | Say Leadership Coaching |
| SLC | State Legislative Committee (American Association of Retired Persons) |
| SLC | Submarine Laser Communications |
| SLC | Solute-Linked Carrier |
| SLC | Sign Language Connection, Inc. |
| SLC | Single Layer Capacitor (electronic component) |
| SLC | Security Leadership Council |
| SLC | Student Leaders' Convention (Singapore) |
| SLC | Subscriber Line Card (Cisco) |
| SLC | Saint Louis Cardinals (baseball team) |
| SLC | Sonobuoy Launch Container |
| SLC | Southern Legal Counsel, Inc. (Gainesville, FL) |
| SLC | San Luis Central Railroad Company |
| SLC | State Land Committee |
| SLC | Secured Line of Credit |
| SLC | Solution Life Cycle |
| SLC | SLAC Linear Electron-Positron Collider |
| SLC | Satellite Laser Communications |
| SLC | Swingin' Love Corpses (band) |
| Slc | Slovincian (linguistics) |
| SLC | Stockage List Code |
| SLC | Self Loading Cargo (military slang for passengers) |
| SLC | Shared LAN Cache (Measurement Techniques, Inc.) |
| SLC | Sight Letter of Credit |
| SLC | Services Linguistiques Corporatifs, inc. |
| SLC | SEABEE Logistics Center |
| SLC | Shippers Load & Count |
| SLC | Senior Lawyers Conference |
| SLC | Senior-Level College |
| SLC | Swiss Landscape Concept |
| SLC | Santa Lucija (postal locality, Malta) |
| SLC | State Location Codes |
| SLC | Security Life Cycle |
| SLC | Sloan Leadership Club (MIT) |
| SLC | School of Languages and Culture (Australia) |
| SLC | Specification Language Compiler |
| SLC | Side Lobe Clutter (radar) |
| SLC | Sunday Lunch Club |
| SLC | Software License Configurator |
| SLC | St. Lawrence Cement Co., LLC (Canada) |
| SLC | Student Leadership Club |
| SLC | single line concept (US DoD) |
| SLC | Sudan Literature Centre |
| SLC | Shore Laser Center |
| SLC | Stokesley Leisure Centre (UK) |
| SLC | Secret Liberal Cabal |
| SLC | Straight-Line Capacitance |
| SLC | Sky Loop Committee (Covington, Kentucky) |
| SLC | Standard Lightwave Corporation (San Jose, CA) |
| SLC | Squirrel Lover's Club |
| SLC | Sheffield Law Center (UK) |
| SLC | Site Licensed Company |
| SLC | Stupid Little Company (polite form) |
| SLC | Subscriber Loop Connection |
| SLC | Specialized Logistics Carrier |
| SLC | Shuttle Launch Dispenser |
| SLC | Salt Lake City, UT, USA - Salt Lake City International Airport (Airport Code) |
| SLC | Shortened Linear Code |
| SLC | Support Logistic Center |
| SLC | South Learning Center |
| SLC | Service Learning Chairpersons |
| SLC | Svenska Lantbruksproducenternas Centralforbund |
| SLC | Svenska Löwchen Cirkeln |
| SLC | Sound and Lighting Company |
| SLC | Side Look Complex (radar image) |
| SLC | Sign Language Consultants |
| SLC | Stage Left Center |
| SLC | Subscriber Local Carrier |
| SLC | Seminar for Learning and Collaboration |
| SLC | Steads Light Cavalry |
| SLC | Service Level Checking |
| SLC | Ships Loading Characteristics |
| SLC | Southern Luzon Colleges |
| SLC | Soportes Logísticos Corporativos |
| SLC | Sweetheart Leadership Conference (International Order of DeMolay) |
| SLC | Shear Layer Control |
| SLC | Star Lord Commander |
| SLC | Side Lobe Canceller/Cancellation |