| Term | Definition / Meaning / Stand for |
| SAB |
Safety Advisory Board |
| SAV |
Safety Alert Vehicle |
| SAV |
Safety Analysis Verification |
| SBR |
Safety Behavior Recognition |
| SCD |
Safety Compliance Documentation |
| SCO |
Safety Compliance Officer |
| SCO |
Safety Compliance Operations |
| SEC |
Safety Evaluation Checklist |
| SFD |
Safety Fault Diagnosis |
| SFF |
Safety First Focus |
| SGR |
Safety Gap Report |
| SHT |
Safety Hazardous Terrain |
| SIP |
Safety Improvement Plan |
| SIB |
Safety Incident Brief |
| SIR |
Safety Incident Report |
| SIR |
Safety Incident Review |
| SIE |
Safety Inspection Entry |
| SVA |
Safety Verification Audit |
| SWR |
Safety Work Report |
| SPM |
Scheduled Preventive Maintenance |
| SBS |
Secondary Battery System |
| SDO |
Site Delivery Operations |
| SFF |
Site Formulation Framework |
| SSO |
Site Safety Officer |
| SRI |
Social Responsibility Index |
| SSE |
Social, Sustainability, and Environment |
| SGE |
Solar Grid Energy |
| SNP |
Solar Net Power |
| SSE |
Solar System Efficiency |
| SBS |
Solid Brine Solution |
| SFG |
Solid Fuel Gasification |
| SSO |
Solid State Output |
| SMP |
Strategic Mine Planning |
| SMD |
Submerged Mass Deposition |
| SCL |
Sulfur Content Level |
| SFA |
Sulfuric Acid |
| SFO |
Sulphur-Free Oil |
| SPL |
Superfine Powder Limestone |
| SCD |
System Configuration Data |
| SOG |
System Operating Guide |
| SWP |
Safe Work Procedure |
| SHE |
Safety, Health, and Environment |
| SLA |
Service Level Agreement |
| SNR |
Signal-to-Noise Ratio |
| SPOC |
Single Point of Contact |
| SPL |
Sound Pressure Level |
| SPCC |
Spill Prevention, Control, and Countermeasure |
| SOP |
Standard Operating Procedure |
| SPC |
Statistical Process Control |
| SME |
Subject Matter Expert |
| SCADA |
Supervisory Control and Data Acquisition |
| SNG |
Synthetic Natural Gas |