| Acronym | Meaning |
| GTDA | Generalized Tamm-Dancoff Approximation |
| LST | Light Scattering Tomography |
| CS-AAS | Continuous Source Atomic Absorption Spectroscopy |
| DHF | Dengue Hemorrhagic Fever |
| HMIP | Her Majesty's Inspectorate Of Pollution |
| PEF | Peak Expiratory Flow |
| IEV | Independent Event (model In Ion-atom Collisions) |
| HNC | Hypernetted Chain |
| ETP | Environmental Tracking Procedure |
| MBP | Mixed Basis Pseudopotential (method For Electronic-structure) |