ESRR
| Acronym | Definition |
|---|---|
| ESRR | Eat, Sleep, Rave, Repeat |
| ESRR | Embedded Split-Ring Resonator (engineering) |
| ESRR | European Symposium on Radiopharmacy and Radiopharmaceuticals |
| ESRR | English Springer Rescue of the Rockies (Centennial, CO) |
| ESRR | Eastern Shore Railroad (Virginia, USA) |