| Acronym | Meaning |
| PERCI | Photoelectron Resonance Capture Ionization |
| APCAR | Angular Correlation Of Positron Annihilation Radiation |
| PCR | Polymerase Chain Reaction |
| LBSF | Local Back Surface Field (solar Cells) |
| SRAPW | Scalar Relativistic Augmented Plane Wave |
| HWLT | Hazardous Waste Land Treatment |
| LSM | Laser Surface Melting |
| EXGF(1) | Extended Group Function(1) (model Wave Function Accounting For Electron Correlation) |
| CASE | Computer Aided Software Engineering |
| RNA | Remediation By Natural Attenuation |