| Acronym | Definition |
|---|
| SLM | Salem (Amtrak station code; Salem, OR) |
| SLM | Spatial Light Modulator |
| SLM | Service Level Management (ATMF) |
| SLM | Selective Laser Melting (manufacturing) |
| SLM | Sustainable Land Management |
| SLM | Student Loan Marketing (aka Sallie Mae; aka SLMA) |
| SLM | Sliema (postal locality, Malta) |
| SLM | Sprache Literatur Medien (German: Language Literature Media) |
| SLM | Sudan Liberation Movement |
| SLM | Situational Leadership Model |
| SLM | Straight Line Motion |
| SLM | Straight Line Method (accounting) |
| SLM | Software License Management (also seen as SWLM) |
| SLM | Sound Level Meter |
| SLM | Sri Lankan Military |
| SLM | Second Line Maintenance (technological assistance service) |
| SLM | Service Level Management |
| SLM | Single License Manager |
| SLM | Service Level Monitoring |
| SLM | Service Lifecycle Management |
| SLM | Strict Low Middling (standard) |
| SLM | Simulation Lifecycle Management |
| SLM | Surinam Airways (ICAO code) |
| SLM | Standard Linear Model (rock rheology) |
| SLM | Single Longitudinal Mode (SONET) |
| SLM | Sul Livello del Mare (Italian: Above Sea Level) |
| SLM | Structured Language Model (various locations) |
| SLM | Statistical Language Model |
| SLM | Software License Monitoring (intellectual property) |
| SLM | Student Lifecycle Management (software) |
| SLM | Standard Liters per Minute |
| SLM | Senior Leadership Management (education; New Zealand) |
| SLM | Shared Lane Marking (bicycling; various locations) |
| SLM | Sport Leisure Management (UK) |
| SLM | Self Leveling Machine (various companies) |
| SLM | Source of Light Ministries (Madison, GA) |
| SLM | Surinaamse Luchtvaart Maatschappij (Surinam Airlines) |
| SLM | Sad Little Man |
| SLM | Social Local Mobile (also seen as SoLoMo) |
| SLM | Spanish Language Media |
| SLM | Software Lifecycle Management |
| SLM | Speech Learning Model |
| SLM | Small Library Management (Texas) |
| SLM | Selective Level Meter |
| SLM | Speed Loop Motor (Control Techniques) |
| SLM | Signal Label Mismatch (SONET) |
| SLM | Single-Level Metal |
| SLM | Standard Laboratory Module |
| SLM | Shining Light Ministries (Mission, TX) |
| SLM | Signaling Link Management |
| SLM | Service Layer Manager (Ciena) |
| SLM | System Load Module |
| SLM | Student Life Ministry |
| SLM | Shoulder Launched Munitions (MILES Component) |
| SLM | Ship Logistic Manager |
| SLM | Senior Life Master (bridge) |
| SLM | Subscriber Loop Multiplex |
| SLM | Service Life Monitoring |
| SLM | Seat Lift Mechanism (toilet component) |
| SLM | Short Life Memorandum (UK) |
| SLM | Structure Location Maps |
| SLM | Stop Like Man |
| SLM | Sea Level Measurement |
| SLM | Shear Load Measurement |
| SLM | Staff Level Meeting |
| SLM | Supply of Labor and Materials (Philippines) |
| SLM | System Library Manager |
| SLM | System List Model |
| SLM | Submarine Launched Missile |
| SLM | Side Lobe Measurement |
| SLM | Synoptic Lagrangian Map |
| SLM | Ship/Submarine Logistics Manager |
| SLM | Silver Life-Saving Medal |
| SLM | Strategic Logical Model (Sprint) |
| SLM | Synthetic Layer Microstructures |
| SLM | Socially Limiting Maneuver |
| SLM | Skip Level Meeting (Sprint) |
| SLM | Shoulder Launched Missile |
| SLM | Smart Little People (modeling) |
| SLM | Saint Lawrence Martyr Church & School (Redondo Beach, CA) |
| SLM | Smart Learning Module |
| SLM | Static Load Model |