| Acronym | Meaning |
| DLD | Decoupled L-dominant Method (in Inelastic-scattering Calcns. |
| MAP | Mitogen Activated Protein |
| CHD | Coronary Heart Disease |
| IFPC | Integrated Flight And Propulsion Control |
| VPS | Vacuum Plasma Spraying |
| IEA | Industrial Environmental Association |
| ANR | Adiabatic Nuclear Rotation (in Calcns. On Mol. Collisions) |
| PKI | Public Key Infrastructure |
| SCRPA | Separated Channel RPA |
| CEPA-SD | Coupled-electron-pair Approxn. (with) Single (and) Double Excitations |