| Acronym | Meaning |
| NEPP | National Energy Policy Plan |
| TD | Transmembrane Distillation |
| OMS | Octahedral Molecular Sieve |
| QISM | Quantum Inverse Scattering Method |
| UKIRT | United Kingdom Infrared Telescope |
| ASAE | American Society Of Agricultural Engineers |
| OEH | One-electron Hamiltonian (quantum Method) |
| RBM | Radial Breathing Mode |
| AMIE | Advanced Moon Micro-Imager Experiment |
| WQA | Water Quality Association |