| Acronym | Meaning |
| NJ | Nanojoule |
| NZC | New Zealand Cricket |
| IMPT | Institute Of Maxillofacial Prosthetists And Technologists |
| RADAR | RAdio Detection And Ranging |
| NECTEC | National Electronics And Computer Technology Center (Thailand) |
| ESO | European Southern Observatory |
| NGA | National Geospatial-Intelligence Agency -Nigeria (ISO 3166 Trigram) |
| FPS | Frames Per Second (motion Pictures |
| BLEVE | Boiling Liquid Expanding Vapour Explosion (blevy) |
| NOSA | NATO OSI Security Architecture |