| Acronym | Meaning |
| EE | Ecosystem Evaluation |
| REM | Rapid Eye Movement |
| THEL | Tactical High Energy Laser |
| BAEP | Brainstem Auditory Evoked Potentials |
| CFD | Computational Fluid Dynamics |
| CEC | Capillary Electrochromatography |
| TSD | Thermally Stimulated Discharge |
| QWIP | Quantum Well IR Photodetector |
| ORCA | Optical Resonance Cavity Analyzer |
| DIIMFP | Differential Inverse Inelastic Mean Free Path |