| Acronym | Definition |
|---|
| SLDM➣Sistema de Lançamento de Despistadores de Mísseis (Portuguese: Missile Decoy System Launching; Brazil) |
| SLDM➣St. Louis de Montfort (Santa Maria, CA) |
| SLDM➣Spectral Lanczos Decomposition Method |
| SLDM➣Standard Depot Level Maintenance |