| Acronym | Meaning |
| IUPAB | International Union Of Pure And Applied Biophysics |
| ACEEE | American Council For An Energy Efficient Economy |
| COIL | Chem. Oxygen-iodine Laser |
| MVMA | Motor Vehicle Manufactures Association |
| CIBO | Council Of Industrial Boiler Owners |
| ILK | Integrin-Linked Kinase |
| HDMR | High-dimensional Model Representation |
| HFS | Hyperfine Structure |
| MRD-CI | Multireference Determinant Configuration Interaction |
| MP-QMC | Model Potential-quantum Monte Carlo |