| Abbreviation | Definition |
|---|---|
| SMECTM | Secondary Mechanical Engine Control Torque Motor |
| SMED | Single Minute Exchange of Dies |
| SMEMA | Surface Mount Equipment Manufacturers Association |
| SMF | Single Mode Fiber |
| SMG | Screen Management Guide |
| SMIF | Standard Mechanical InterFace |
| SMIRF | Serial Miniature RF |
| SMM | Surface Mount Module |
| SMO | Solder Mask Opening |
| SMOBC | Solder Mask Over Bare Copper |
| SMOC | Simulation Middleware Object Classes |
| SMPM | SECS (Semiconductor Equipment Communications Standard) Message Protocol Machine |
| SMPS | Switched-Mode Power Supply |
| SMR | Semi-conductor Mask Representation |
| SMRE | Simultaneous Multiple Round Electronic |
| SMS | SECS (SEMI Equipment Communications Standard) Message Service |
| SMSR | Side-Mode Suppression Ratio |
| SMT | Surface Mount Technology |
| SMTA | Surface Mount Technology Association |
| SMTS | Strategic Material Transport System |