| Acronym | Meaning |
| DHF | Decoupled Hartree-Fock |
| DAS | Dynamic Angle Spinning |
| UVRR | UV Resonance Raman Spectroscopy |
| BWEN | Brillouin-Wigner (second-order Perturbation Theory With) Epstein-Nesbet (energy Denominators) |
| HAV | Hepatitis A Virus |
| CPAC | Center For Process Analytical Chemistry |
| TCVA | Total Culturable Virus Assay |
| ABO | Antibonding Bond Orbital |
| ASMS | American Society For Mass Spectrometry |
| SERC | State Emergency Response Commission |