| Acronym | Meaning |
| LLIT | Liq.-liq. Intermol. Transfer |
| SWIFT | Sandia Waste-Isolation Flow And Transport Model |
| FZP | Fresnel Zone Plate |
| APSIS | Athenian Photochem. Smog Intercomparison Of Simulations |
| BWEN | Brillouin-Wigner (second-order Perturbation Theory With) Epstein-Nesbet (energy Denominators) |
| TFA | Total Fatty Acids |
| MP2-R12 | MP2 Theory With Terms Linear In Interelectronic Distance (r12) |
| MAP | Mean Arterial Pressure |
| BIF | Boilers And Industrial Furnaces (USEPA Rule) |
| CCSF | Central Chemical Storage Facility |