| Acronym | Meaning |
| UXO | Unexploded Ordnance |
| CD | Coulomb Dipole (in Electron-atom Impact Ionization Calcns.) |
| LEU | Low Enrichment Uranium |
| CP/MAS | Cross Polarization/magic Angle Spinning [in Regard To NMR] |
| ACD | Available Chemicals Directory |
| XMP | Xanthosine 5'-phosphate |
| CINDORU | Unified Cluster INDO |
| HETG | High-energy Transmission Grating |
| TOST | Turbine Oil Stability Test |
| CPVC | Chlorinated Polyvinyl Chloride |