| Acronym | Meaning |
| ITCZ | Intertropical Convergence Zone (of Seawater) |
| NIRS | National Inorganics And Radionuclides Survey |
| UMER | Ultrasonically Modulated Electron Resonance |
| API | Air Pollution Index |
| NVM | Non-volatile Memory |
| GCM | General Circulation Model |
| IDD | Insulin-dependent Diabetes |
| VEE | Venezuelan Equine Encephalitis |
| EDWBA | Exponential Distorted Wave Born Approximation |
| ECS | Electro-Chemical Society |