| Acronym | Meaning |
| CRMGT | Channel Regulated MOS-gated Thyristor |
| IP | Impact Parameter Approximation |
| MECI | Monoexcited Configuration Interaction |
| ELKM | Extended Lumped Kinetic Model |
| PCE | Tetrachloroethylene (perchloroethylene Or Perk) |
| AMCO | Age-momentum Correlation |
| ELDOR | Electron Double Resonance |
| PSS | Primary Sewage Sludge |
| TSH | Tensor Surface Harmonic (method In Bonding Of Metal Clusters) |
| POF | Polymer Optical Fiber |