| Abbreviation | Definition |
|---|---|
| NLAE | National Laboratory for Agriculture and the Environment |
| NLCL | North Louisiana Criminalistics Laboratory |
| NLDC | National Laboratory Directors Council |
| NLO | Nuffield Laboratory of Ophthalmology |
| NMF | Natural Moisturizing Factor |
| NMFC | National Magnetic Fusion Collaboratory |
| NML | Neutrophil Monitoring Laboratory |
| NMML | National Marine Mammal Laboratory |
| NMP | N-Methyl Pyrrolidone |
| NMP | Novel Membrane Protein |
| NMPL | Northeast Medical Products Laboratory |
| NMPL | Novel Membrane Protein Ligand |
| NMRL | Nanomechanics and Materials Research Laboratory |
| NMRL | Nanoscale Materials Research Laboratory |
| NMRL | Nanostructured Materials Research Laboratory |
| NMRL | Naval Materials Research Laboratory |
| NMRL | New Material Research Laboratory |
| NMRL | North Memorial Reference Laboratory |
| NMRL | Northern Michigan Regional Laboratory |
| NMRL | Nuclear Magnetic Resonance Laboratory |