| Acronym | Meaning |
| CLD | Chronic Lung Disease |
| SIMPLISMA | Simple-to-use Interactive Self-modeling Mixture Analysis |
| FSMRCCSD | Fock Space Multireference Coupled Cluster (with) Single (and) Double Excitations |
| DVI | Dust Veil Index |
| ECCS | Emergency Core Cooling System |
| PC-TD-SCF | Perturbation-corrected Time-dependent SCF |
| IRS | Interferon-responsive Sequence |
| ACZS | Alumina-chrome-zirconia-silica Refractory |
| FAKE | Fast Accurate Kinetic-energy (MO Method) |
| UOVMO | Unoccupied Valence-type Mol. Orbital |