| Acronym | Meaning |
| WLE | Wigner-Liouville Equation (in Study Of Quantum Dynamics) |
| BOA | Bond Orbital Approximation |
| FOGO | Floating Orbital Geometry Optimization |
| POEMS | Plasma Optical Emission Mass Spectrometer |
| EKC | Electrokinetic Chromatography |
| FROG | Frequency-resolved Optical Grating |
| ASP | Auger Sputter Profiling |
| WQS | Water Quality Standard |
| MWTA | Medical Waste Tracking Act |
| COSMIC | Computer Oriented Structure Models From Inadequate Derived Coupling Data |