| Abbreviation | Definition |
|---|---|
| NREA | Natural Resources and Environmental Affairs |
| NREB | Natural Resources And Environmental Board |
| NREB | Nnatural Resourses And Environmental Board |
| NREC | Natural Resources and Environmental Commission |
| NRECA | National Rural Electric Cooperative Association |
| NREG | Natural Resources and Environmental Governance |
| NREL | National Renewable Energy Laboratory |
| NREM | Natural Resources and Environmental Management |
| NREM | Natural Resources Environmental Management |
| NREP | Natural Resources Extension Program |
| NREPG | Ntional Regulaion for Electric Power Generation |
| NRES | Natural Resources and Environmental Sciences |
| NRET | Natural Resources Environmental Technology |
| NRI | National Recycling Inc |
| NRI | Nationwide Rivers Inventory |
| NRMT | Nashville Resource Management Tract |
| NRPA | National Radiation Protection Authority |
| NRPA | Natural Resources Protection Act |
| NRR | Natural Resource Restoration |
| NRR | Nuclear Risk Reduction |