| Acronym | Meaning |
| IAE | Immunoaffinity Extraction |
| APHIS | Animal And Plant Health Inspection Service |
| HDVV | Heisenberg-Dirac-Van Vleck (Hamiltonian Or Exchange Parameter) |
| REE | Rare Earth Element(s) |
| CK | Creatine Kinase |
| POPW | Partially Orthogonalized Plane Wave |
| FSGF | FREEON Symmetric Group Formulation (of Hartree-Fock Theory) |
| CHDF | Capillary Hydrodynamic Fractionation |
| DOD | Dissolved Oxygen Deficit |
| BPO | Benzoyl Peroxide |