| Acronym | Meaning |
| RESAM | Regional Soil Acidification Model |
| UCAS-SCF | Unrestricted Complete Active Space Self-consistent Field |
| LEFM | Linear Elastic Fracture Mechanics |
| CARD | Contract Laboratory Program Analytical Results Database |
| LUST | Leaking Underground Storage Tank |
| MCCHF | Multiconfiguration Coupled Hartree-Fock |
| ISM | Intersecting Spheres Model (for Electronic-structure Calcns.) |
| SLT | Standard Leaching Test |
| NAPPA | Nucleic Acid Programmable Protein Array |
| LPA | Lipoprotein A |