| Acronym | Meaning |
| FTHF | Finite-temperature Hartree-Fock |
| MHA | Mott-Hubbard-Anderson (model In Band-structure Calcns.) |
| CESAR | Canadian Expedition To Study The Alpha Ridge |
| LFMO | Ligand Field Method Combined With Linear Combination Of Atomic Orbitals-molecular Orbital Method |
| PTCA | Percutaneous Transluminal Coronary Angioplasty |
| LCGTO-MCP-LS | Linear Combination Of Gaussian-type Orbitals-model Core Potential-local Spin Density |
| ITER | International Thermonuclear Experimental Reactor |
| PCO | Perturbational Crystal Orbital |
| BMX | Brominated MX |
| AFVC | Absorption Freeze Vapor Compression |