| Acronym | Meaning |
| LAK | Lymphokine Activated Killer |
| CODEX | Centerband-only Detection Of Exchange |
| IMB | Information Management Branch |
| PPAC | Parallel-plate Avalanche Counter |
| AFP | Antifreeze Protein |
| ACBS | Aqueous-ceramic Binding Suspension |
| ETS | Electron Transmission Spectroscopy |
| GSR | Gunshot Residue |
| PEDRI | Proton-electron Double-resonance Imaging |
| SPARHEED | Spot Profile Analysis Reflection High-energy Electron Diffraction |