| Acronym | Meaning |
| AMNH | American Museum Of Natural History |
| CEQB | Collinear Exact Quantum (with Adiabatic) Bending (energy) (method For Reactive Scattering) |
| IX | Ion Exchange |
| HOMO | Highest Occupied Molecular Orbital |
| KTFPB | Potassium Tetrakis[3 |
| SWAN | Solar Wind Anisotropies |
| MPO | Modified Polarized Orbital |
| EPCIA | Evolving Principal Component Innovation Analysis |
| COSHH | Control Of Substances Hazardous To Health (UK) |
| TSM | Total Suspended Material |