| Acronym | Meaning |
| CNS | Central Nervous System |
| MIR | Mid Infrared |
| LASTO | Linear Augmented Slater-type Orbital (for Electronic Structure) |
| TPR | Total Population Risk |
| AMMRC | Army Materials And Mechanics Research Center |
| DIN | Dissolved Inorganic Nitrogen |
| GUVI | Global Ultraviolet Imager |
| FEE | Field Electron Energy |
| LOSC | Law Of The Sea Convention |
| BRI | Building-related Illness |