| Acronym | Definition |
|---|
| SLAP | Sounds Like A Plan |
| SLAP | Superior Labral Anterior-Posterior |
| SLAP | Service Life Assessment Program |
| SLAP | Standard Light Antarctic Precipitation |
| SLAP | Solar Lunar Almanac Program |
| SLAP | Sparse Linear Algebra Package |
| SLAP | Shaun Lockhart Apparel & Promotions, Inc. |
| SLAP | Service Life Assessment Plan |
| SLAP | Sound Looks and Performance Association (USA) |
| SLAP | Saboted Light Armor Penetrating (.50 caliber M903 cartridge) |
| SLAP | Ski Like A Pro (Ski training in Australia) |
| SLAP | Sheriffs Labor Assistance Program |
| SLAP | Stay Long and Prosper |
| SLAP | Sonar/Lunar Almanac Program |
| SLAP | Supplies Labels, Applies Promptly |
| SLAP | Supply Logistics Analysis Program |
| SLAP | Smith Lake Action Patrol (Marion County, Florida) |
| SLAP | Senior Leader Approval Process (US DoD) |
| SLAP | Station Level Alarm Protocol (Rockwell) |
| SLAP | System Level A Performance (specification) |
| SLAP | State and Local Aviation Planning (various locations) |