| Abbreviation | Definition |
|---|---|
| S3E | Scramble three eggs |
| SA | Server Assistant |
| SA | Special Ale |
| SAD | Standard American Diet |
| SAD | Suppen Ale Doon |
| SAE | Stop And Eat |
| SAF | Serve And Forget |
| SAF | Simply Authentic Food |
| SAFA | Sustainability Assessment of Food and Agriculture |
| SAN | Scientifically Advanced Nutrition |
| SAO | Session At Once |
| SARF | Species Appropriate Raw Food |
| SARS | Salami And Relish Sandwich |
| SASS | Season All Stuff Sauce |
| SAU | Sausage |
| SB | Seasons Best |
| SBC | Same Bad Chardonnay |
| SBC | Sorbet Cheeks |
| SBD | South Beach Diet |
| SBE | soft-boiled egg(s) |