| Acronym | Meaning |
| EBNA | Epstein-Barr Virus Nuclear Antigen |
| TSDF | Treatment, Storage, And Disposal Facility |
| EXEFS | Extended X-ray Emission Fine Structure |
| DVMO | Directed-valence Molecular Orbital |
| FPIA | Fluorescence Polarization Immunoassay |
| SAMS | Stratospheric And Mesospheric Sounder |
| IPS | Inclined Plate Settler (for Wastewater Treatment) |
| RMCL | Recommended Maximum Contaminant Level |
| MCTDH | Multiconfigurational Time-dependent Hartree (theory) |
| BPR | Biological Phosphorus Removal |