| Acronym | Meaning |
| BOARS | Born-Oppenheimer Angular Radial Sepn. (in Mol. Complexes Calcns.) |
| ICAM | Intercellular Adhesion Molecule |
| NOHSC | National Occupational Health And Safety Commission (Australia) |
| ZRPA | Zero-range Potential Approximation |
| MOSO | Maximum Overlap Symmetry Orbital (MO For Mols.) |
| SAGE | Stratospheric Aerosol And Gas Experiment |
| HILDA | High-Latitude Exchange/Interior Diffusion-Advection Model |
| APSIS | Athenian Photochem. Smog Intercomparison Of Simulations |
| LNDO | Local Neglect Of Differential Overlap |
| PWBA-C | Coulomb Corrected Plane Wave Born Approxn. |