| Acronym | Meaning |
| MBPT(2)-GF | Second-order Many-body Perturbation Theory-green Function |
| TEA | Transversely-excited Atmospheric Pressure |
| ACS | Acute Coronary Syndrome |
| LISPS | Laser-induced Shock Wave Plasma Spectroscopy |
| IRAK | Interleukin 1 Receptor-associated Kinase |
| RHFR | Restricted Hartree-Fock-Roothaan |
| CZCS | Coastal Zone Color Scanner |
| NFT | Neurofibrillary Tangle |
| CINO | Configuration Interaction Natural Orbital |
| PNO | Pair Natural Orbital |