MLRS
| Acronym | Definition |
|---|---|
| MLRS | Multiple Launch Rocket System (US DoD) |
| MLRS | Multiple Launcher Rocket System |
| MLRS | Monodisperse Latex Reactor System (US NASA) |
| MLRS | Metropolitan Lawyer Referral Service (est. 1972; Denver, CO) |
| MLRS | McDonald Laser Ranging System (University of Texas McDonald Observatory; Ft. Davis, TX) |
| MLRS | Marine Corps Long-Range Study (US DoD) |
| MLRS | Michigan Legislative Retirement System |
| MLRS | Medical Logistics and Readiness Squadron (US Air Force) |