| Acronym | Meaning |
| MUCA | Molecular Unit Cell Approxn. |
| AERE | Atomic Energy Research Establishment |
| TTP | Tocopherol Transfer Protein |
| QCA | Quasicrystalline Approximation |
| AMWA | American Metropolitan Water Association |
| CAB | Combination Of Atomic Boxes (mo Method) |
| TALMS | Tunable Atomic Line Molecular Spectroscopy |
| NGCC | Natural Gas Combined Cycle |
| XFH | X-ray Fluorescence Holography |
| PAFC | Phosphoric Acid Fuel Cells |