| Acronym | Meaning |
| NGCC | Natural Gas Combined Cycle |
| PEMA | Pseudoeffective Mass Approxn. (for Impurity Energy Levels In Semiconductors) |
| EFTA | European Free Trade Association |
| VPO | Vapor Pressure Osmometry |
| DCA | Discriminant Component Anal. |
| BRDF | Bidirectional Reflectance Distribution Function |
| TOP | Trioctyl Phosphate |
| FEOE | Full Equalization Of Orbital Electronegativity |
| ACMV | African Cassava Mosaic Virus |
| PTDS | Photothermal Deflection Spectroscopy |