| Acronym | Meaning |
| NIPALS | Nonlinear Iterative Partial Least Squares |
| SOEH | Scaled One-electron Hamiltonian (in SCF Calcns. On Mols.) |
| HPV | Hypoxic Pulmonary Vasoconstriction |
| FK | Fish Kill (file Within STORET) |
| SOCI | Spin-orbit Configuration Interaction |
| LRS | Laser Raman Spectroscopy |
| FRS | Forced Rayleigh Scattering |
| GCECD | Gas Chromatography Electron Capture Detector |
| PSPC | Position Sensitive Proportional Counter |
| FAMOS | Floating-gate Avalanche-injection Metal-oxide Semiconductor |