| Acronym | Meaning |
| PNS | Peripheral Nervous System |
| PBT | Poly(butylene Terephthalate) |
| AMSU | Advanced Microwave Sounding Unit |
| SESAME | Simulation Of Electron Transport Supporting Analysis Of Materials |
| CBI | Confidential Business Information |
| BESB | Biological Environmental Specimen Banking |
| DWCDS | Drinking Water Criteria Documents |
| DHS | Department Of Homeland Securitypar |
| BAFF | B-cell Activating Factor |
| MCS | Media Cleanup Standard |