| Acronym | Meaning |
| RILS | Regulatory Interpretation Letters |
| SHRIMP | Sensitive High Mass Resolution Ion Microprobe |
| NO | Natural Orbital |
| DBP | Dibutyl Phthalate |
| ESR | Electron Spin Resonance |
| LAK | Lymphokine Activated Killer |
| ACJ | Artificially Constructed Junction (in Solar Cell Fabrication) |
| PSMO | Pseudo MO |
| TVC | Thermal Vapor Compression |
| VPE | Vapor-phase Epitaxy |