| Acronym | Meaning |
| UBD | Under-bath Decarburization |
| LPFF | Laser Photolysis Fragment Fluorescence |
| UNFCCC | United Nations Framework Convention On Climate Change |
| LERAM | Littoral Ecosystem Risk Assessment Model |
| QPO | Quasi-periodic Oscillation |
| GC | Guanine + Cytosine |
| IA | Impulse Approximation |
| SIC | Self-interaction Correction (in Exchange-energy Calcns.) |
| LEFM | Linear Elastic Fracture Mechanics |
| EDL | Electroless Discharge Lamp |