| Acronym | Definition |
|---|
| SSIM➣Symantec Security Information Manager (software) |
| SSIM➣Symantec Security Information Manager |
| SSIM➣Server Side Image Map |
| SSIM➣Standard Schedules Information Manual (IATA) |
| SSIM➣Sandy Springs Internal Medicine (est. 1954; Atlanta, GA) |
| SSIM➣Service de Sécurité Incendie de Montréal (Montreal's Fire Prevention Service) |
| SSIM➣Structural Similarity Index |
| SSIM➣Spacecraft Simulator (NASA) |
| SSIM➣South Sudan Independent Movement |
| SSIM➣Statistical, Sampling Inventory Method |
| SSIM➣Secret Sauce Intake Manifold |