| Acronym | Meaning |
| EFP | Explosively Formed Projectile |
| IERM | Intermediate Energy R-matrix (theory In Scattering Calcns.) |
| PMSR | Pairwise-mixing Stirred Reactor |
| BST | Barium Strontium Titanate |
| HAB | Harmful Algal Bloom |
| TRE | Total Resource Effectiveness |
| GBT | Generalized Brillouin Theorem |
| NCC | National Computing Center |
| HEED | High Energy Electron Diffraction |
| SDSD | Satellite Data Services Division |