NMRL
| Acronym | Definition |
|---|---|
| NMRL | Naval Materials Research Laboratory (Mumbai, India) |
| NMRL | Neuromuscular Research Laboratory (University of Pittsburgh) |
| NMRL | Normal-Mode Ruby Laser (medical treatment) |
| NMRL | New Media Research Lab (University of British Columbia and University of Washington) |
| NMRL | Naval Medical Research Lab (New London, CT) |
| NMRL | Northwest Model Racing League (model car racing) |