| Abbreviation | Definition |
|---|---|
| SEWT | Suits Especially for Women Tailored |
| SF | Soft Feel |
| SFLB | Short in the Front, Long in the Back |
| SFU | Six Feet Underwear |
| SFZ | Slant Front Zip |
| SG | Straight Grain |
| SG | Super Gentile |
| SGLA | Shoe Game Los Angeles |
| SI | Slightly Imperfect |
| SJ | Seed Jeans |
| SJ | Soft Jacket |
| SJ | Super Jumbo |
| SJK | Sport Jacket |
| SK | Sara Kay |
| SKU | Shelf Kit Unit |
| SL | Single Layer |
| SL | Super Light |
| SLCP | Second Life Clothes Previewer |
| SLK | Silk |
| SLT | Shoe Lace Trick |