| Acronym | Meaning |
| TOG | Total Organic Gas |
| VIM | Video-intensified Microscopy |
| CSH | Centrifugal Sudden Hyperspherical (coordinate Reactive Scattering Code) |
| ENA | Energetic Neutral Atoms (astronomical Plasmas) |
| BTCA | Best Technology Currently Available |
| MARG | Microarray Research Group |
| SLPI | Secretory Leukocyte Protease Inhibitor |
| CGR | Coliform Growth Response |
| BKW | Bobylev-Krook-Wu (method For Solving The Boltzmann Equation For A Mol. System) |
| STEREO | Solar TErrestrial RElations Observatory |