| Abbreviation | Definition |
|---|---|
| SVP | Sexually Violent Predator |
| SWAG | Squirrel With A Gun |
| SWAG | Stolen Wealth And Goods |
| SWAN | Stand Without A Name |
| SWAP | Student Work Alternative Program |
| SWAPCA | Southwest Air Pollution Control Authority |
| SWAT | Secret World Adventure Team |
| SWAT | Special Weapons And Tactics |
| SWP | Special Weapons Police |
| SWR | Swindle Without Remorse |
| SYJ | Sod Your Justice |
| SYLA | Scottish Young Lawyers Association |
| T4D | Tnetnoc 4SDNATS Detnalp |
| TA | Traditional Authority |
| TA | Tyranid Attack |
| TAB | To Abolish Bookmakers |
| TABS | Truancy Abatement And Burglary Suppression |
| TACT | Teens Against Chemical Taking |
| TACT | Time Action Commitment And Temperature |
| TACT | Timeliness Appropriateness Consent And Theory |