| Abbreviation | Definition |
|---|---|
| SLOT-1 | Slot 1 Bus Connector |
| SLP | Standard Load Profile |
| SLR | Small Lattice Relaxation |
| SLS | Strained Layer Silicon |
| SLSI | Super Large Scale Integration |
| SM | Remote sensing |
| SM | Stress Migration |
| SM | Surface Mount |
| SMA | Sequential Multiple Analysis |
| SMA | SubMiniature version A |
| SMART | Shared Memory Application Replaying Tool |
| SMART | Synthetic Multiple Aperture Radar Technology |
| SMB | Single-Mask Bumping |
| SMC | Stepper Motor Controller |
| SMC | Surface-Mount Component |
| SMC | Sweep Multi-Curve |
| SMD | Solder Mask Defined |
| SMD | Surface Mount Device |
| SMDB | Sub Main Distribution Board |
| SMEC | Sand Mountain Electric Cooperative |