| Acronym | Meaning |
| CHMO | Constrained Hartree-Fock Orbitals |
| PBSS | Porous Bed Biomass Support System |
| STRAT | Stratospheric Tracers Of Atmospheric Transport |
| PF | Polar Front |
| OEO | Overlap-enhanced Orbital |
| RFE | Relaxor Ferroelectrics |
| MFP | Magnetic Field Perturbative (method) |
| PTSPGF | Perturbative-type Single-particle Green Function |
| AMOS | Automated Meteorological Observing System |
| TEP | Thermoelectric Power |