| Acronym | Meaning |
| DF-SCF | Dirac-Fock Self-consistent Field |
| NEEIA | Nonseparation Electrochemical Enzyme Binding/immunoassay |
| CCBP | Coal Combustion By-product |
| GOD | Glucose Oxidase |
| BSRS | Backward Stimulated Raman Spectrometry |
| MOLE | Molecular Optics Laser Examiner |
| EHB | Extended Hubbard (hamiltonian) |
| ATLL | Adult T-cell Leukemia Lymphoma |
| PRF | Pulse Repetition Frequency |
| PE | Population Equivalent (in Wastewater Treatment) |