| Acronym | Meaning |
| MOEMS | Micro-opto-electromechanical System |
| PMC | Permanently Manned Capability (of Space Station) |
| GPD | Gallons Per Day |
| ROC | Receptor-operated Ca2+ Channel |
| MERD | Metal-enhanced Reductive Dehalogenation |
| EEM | Elastic Emission Machining |
| DOI | Digital Object Identifier |
| BCP | Biphasic Calcium Phosphate |
| IPCS | International Program On Chemical Safety |
| DXRD | Dynamic X-ray Diffraction |