| Acronym | Definition |
|---|
| LSAR➣Light Search and Rescue |
| LSAR➣Land Search and Rescue (various locations) |
| LSAR➣Limited Stock Appreciation Right |
| LSAR➣Logistics Support Analysis Requirements |
| LSAR➣Local Storage Address Register (computing) |
| LSAR➣Logistics Support Analysis Record/Report |
| LSAR➣Least-Squares Auto-Regressive (algorithm) |