| Acronym | Meaning |
| DECENT | Distribution Of Exact Classical Energy Transfer Approximation |
| TLDA | Total Lifetime Distribution Analysis |
| SWA | Slow-wave Activity |
| CAMDS | Chemical Agent Munitions Disposal System |
| ORAQI | Oak Ridge Air Quality Index |
| CA | Corrective Action |
| IEHT | Iterative Extended Hueckel Theory |
| SINDO | Symmetrically Orthogonalized Intermediate Neglect Of Differential Overlap |
| EIGA | European Industrial Gases Association |
| MOBK | Modified Oppenheimer-Brinkman-Kramers (approxn. In Calcns. On Atomic And Molecular Collisions With Ions) |