| Acronym | Meaning |
| CED | Cohesive Energy Density |
| MAPS | Measurement Of Air Pollution From Satellites |
| BQMCT | Basis Quantum Monte-Carlo Theory (for Many Electron Systems) |
| RDF | Refuse Derived Fuel |
| HMM | Half Molecule Model (for Electron Scattering By Molecules) |
| AHW | Atomic Hydrogen Welding |
| ASTM | American Society For Testing And Materials |
| PSNS | Pretreatment Standards For New Sources |
| SA-CAS-SCF | State-averaged-complete Active Space-SCF |
| FCV | Fast Cyclic Voltammetry |