| Abbreviation | Definition |
|---|---|
| SEE | Standard Error Of Estimate |
| SELA | Stochastic Estimator Learning Algorithm |
| SEM | Standard Error of Mean |
| SEMS | School of Engineering Mathematics and Science |
| SEMS | Secondary Education in Mathematics and Science |
| SEMT | Serious Editor Mathematics Toolkit |
| SEP | Spherical Error Probability |
| SEP | Strong Error Percentage |
| SERC | Solve Estimate Refine Coarsen |
| SF | Scaling Factor |
| SF | Simple Function |
| SF | Stackelberg Follower |
| SFC | Strategy Free Criterion |
| SFP | Software Floating Point |
| SFQ | Start-Time Fair Queuing |
| Sft | Square feet |
| SFTWE | Second Fundamental Theorem of Welfare Economics |
| SG | Second Gaussian |
| SG | Shading Group |
| SG | Structured Graphics |