| Acronym | Meaning |
| LHP-RHF | Longuet-Higgins-Pople Restricted Hartree-Fock Method |
| CDPF | Catalytic Diesel Particulate Filter |
| RBAO | Reaction-bonded Aluminum Oxide |
| CYP | Cytochrome P450 |
| FOWL | Fossil Fuel Waste Leaching (computer Program) |
| SCPP | Self-consistent Polarization Propagator |
| ESAP | Environmental Self-assessment Program |
| IMROX | Immersed Rotation Oxidation |
| ICSCF | Internally Consistent Self-consistent Field |
| EDA | Electron Donor-acceptor |