| Acronym | Meaning |
| UHC | Unburned Hydrocarbons |
| MAPKK | Mitogen-activated Protein Kinase Kinase |
| MMR | Mismatch Repair |
| PSII | Plasma Source Ion Implantation |
| EROS | Earth Resources Observation Satellite |
| GINC | Global Information Network On Chemicals |
| CPE | Cloud Point Extraction |
| EPRI | Electric Power Research Institute |
| A/CNK | [Al2O3/(CaO + Na2O + K2O)] (Shand's Index) |
| BKD | Backscatter Kikuchi Diffraction |