| Acronym | Meaning |
| FID | Free Induction Decay (Fourier Transform Spectroscopy) |
| DIMP | Diisopropyl Methylphosphonate |
| APCRC | Australian Petroleum Cooperative Research Center |
| PCMO | Precanonical Molecular Orbital |
| INTEGRAL | International Gamma-Ray Astrophysics Laboratory |
| MODESC | Magnetooptically Detected Spin Conversion Spectroscopy |
| VSWR | Voltage Standing Wave Ratio |
| RCF | Relative Centrifugal Force |
| CCGT | Closed Cycle Gas Turbine |
| IIAES | Ion Induced Auger Electron Spectroscopy |