| Acronym | Meaning |
| CCSP | Constant Current Stripping Potentiometry |
| CAWG | Clean Air Working Group |
| TCVA | Total Culturable Virus Assay |
| UHFS | Unrestricted Hartree-Fock-slater |
| RTKNET | Right-to-Know Network |
| ASEMP | Active Sites Environmental Monitoring Program |
| FASSST | FAst Scan Submillimeter Spectroscopy Technique |
| EDA | Electron Donor-acceptor |
| SPDM | Single-particle Density Matrix |
| MIA | Multiplicative Integral Approxn. (in 2-electron Integral Calcn.) |