| Acronym | Meaning |
| CPI | Chemical Process Industry |
| NRFE | Normalised Relative Fit Error |
| NAVORDSTA | Naval Ordnance Station (US) |
| SEPP | State Environmental Protection Plan |
| MFC | Multi-function Controller |
| MPQC | Massively Parallel Quantum Chemistry |
| ORU | In Orbit Replaceable Unit (spacecraft) |
| LEEPS | Low Energy Electron Point Source |
| SSFLC | Surface-stabilized Ferroelec. Liq. Crystals |
| TIE | Toxicity Identification Evaluation |