| Acronym | Meaning |
| POI | Plagioclase-olivine Inclusions |
| BBK | Brauner-Briggs-Klar (wave Function In Atom-electron Scattering) |
| GISP | Greenland Ice Sheet Precipitation |
| CHORUS | CERN Hybrid Oscillation Research Apparatus |
| PEDS | Plasma-enhanced Deposition System |
| ISHOW | Information System For Hazardous Organics In Water |
| TBMD | Tight-binding Molecular Dynamics |
| LCI-SCSCFMO | Limited Configuration Interaction Single-configuration SCF MO |
| HSGC | Headspace Gas Chromatography |
| SA-LCAO | Symmetry-adapted Linear Combination Of Atomic Orbitals |