| Acronym | Meaning |
| LACO | Linearized Atomic Cell Orbital (in Energy-band Calcn.) |
| FBCB | Fixed Bed Circulating Bioreactor (for Wastewater Treatment) |
| MOSO | Maximum Overlap Symmetry Orbital (MO For Mols.) |
| EMBO | European Molecular Biology Organization |
| EMEG | Environmental Media Evaluation Guides |
| CNTD | Chemical Nucleated Thermal Deposition |
| RHFT | Relativistic Hartree-Fock Two-channel (for Scattering) |
| MERIE | Magnetically Enhanced Reactive Ion Etching |
| BNN | Back-propagation Neural Network |
| LOMI | Low Oxidation-state Metal Ions |