| Abbreviation | Definition |
|---|---|
| LSA | Lubricant, Small Arms |
| LSAAP | Lone Star Army Ammunition Plant |
| LSAC | Low Signature Armored Cab |
| LSAP | Logistics Support Analysis Plan |
| LSAR | Logistics Support Analysis Report |
| LSB | Landing Support Battalion |
| LSB | Light Structured Building |
| LSB | LoudSpeaker Broadcasting |
| LSB | Lower SideBand |
| LSC | Logistics Support Concept |
| LSCAD | Lightweight Standoff Chemical Agent Detector |
| LSCD | Laser Standoff Chemical Detector |
| LSCDM | Low Speed Cable Driver Modem |
| LSCR | Laundry, Shower, and Clothing & Light Textile Repair |
| LSD | Dock Landing Ship |
| LSD | Large Scale Display |
| LSD | Large Screen Display |
| LSD | Large Steel Desk |
| LSD | Leet Sniper Division |
| LSD | Live Suffer Die |