| Acronym | Meaning |
| DPT | Diffuse Phase Transition |
| FTHF | Finite-temperature Hartree-Fock |
| LCAO | Linear Combination Of Atomic Orbitals |
| MOSMO | Maximum Overlap Symmetry Molecular Orbital |
| CDP | Contracted Density Product (in Simplification Of MO Calcns.) |
| CASR | Chemical Activity Status Report |
| EBL | Electron-beam Lithography |
| BCS | Bardeen-Cooper-Schrieffer |
| VSM | Vascular Smooth Muscle |
| AIRS | Atmospheric Information Retrieval System |