| Acronym | Meaning |
| EB | Extended Basis (set) |
| EMMC | Environmental Monitoring Management Council |
| HPCN | High-Performance Computing And Networking |
| MCNP | General Monte Carlo Code For Neutron And Photon Transport |
| ISST | International Subcommission On Stratigraphic Terminology |
| AO | Office Of The Administrator |
| PLC | Preparative (thin) Layer Chromatography |
| PRIME | Purdue Rare Isotope Measurement Laboratory |
| DMA | Dimethylarsinic Acid |
| OFDR | Off-frequency Decoupling Resonance |