| Acronym | Meaning |
| POH | Purgeable Organic Halogen(s) |
| TNF | Tumor Necrosis Factor |
| ORC | Origin Recognition Complex |
| CSDP | Chemical Stockpile Disposal Program |
| MIR | Mid Infrared |
| NSCR | Nonselective Catalytic Reduction |
| DRAMA | Dipolar Restoration At The Magic Angle |
| DSPB | Distorted-wave Strong-potential Born (approxn.) |
| LOM | Laminated Object Manufacturing |
| SFM | Scanning Force Microscopy |