| Acronym | Meaning |
| RFP | Reasonable Further Progress |
| MPPA | Modulated Pulse Potential Amperometry |
| SRC | Selective Reduction Catalysts (for Denitration) |
| STXM | Scanning Transmission X-ray Microscope |
| LCVO | Linear Combination Of Valence Orbitals |
| CALS | Cloud And Aerosol Lidar System |
| CCST | Complex Coordinate Scattering Theory |
| ASTRA | Alliance For Science And Technology Research In America |
| BCCD | Betaine Calcium Chloride Dihydrate |
| OMIM | Online Mendelian Inheritance In Man |