| Acronym | Meaning |
| NBS | Nucleotide-binding Site |
| APG | Antisymmetrized Product Of Geminals (wave Function) |
| DFDL | Distributed-feedback Dye Laser |
| TOPSE | Tropospheric Ozone Production About The Spring Equinox |
| LASCR | Light-activated Silicon Controlled Rectifier |
| MAO | Modified Atomic Orbital |
| MWTA | Medical Waste Tracking Act |
| AGCM | Adiabatic Generator Coordinate Method (for Energy Level Calcn.) |
| FMO | Floating Molecular Orbital |
| SVC | Semivolatile Organic Compound |