| Acronym | Meaning |
| ACA | American Crystallographic Association |
| HRCT | High-Resolution Computed Tomography |
| MRSA | Methicillin-resistant Staphylococcus Aureus |
| ERMS | Emergency Radiation Monitoring System |
| MSS | Mobile Servicing Station [space Station] |
| LCTF | Liquid Crystal Tunable Filter |
| HSA | Human Serum Albumin |
| CESR | Cornell Electron Storage Ring |
| ZCLV | Zoned Constant Linear Velocity |
| PDEA | Preliminary Draft Environmental Assessment |