| Acronym | Definition |
|---|
| ELRS➣Expeditionary Logistics Readiness Squadron (USAF) |
| ELRS➣Expected Lifetime Reproductive Success (biology) |
| ELRS➣Energy-Efficient Layered Routing Scheme (computing) |
| ELRS➣East Lincoln Rescue Squad (est. 1977; North Carolina) |
| ELRS➣Electronic Land Registry System (software) |
| ELRS➣Employee Labor Relations Section |