| Acronym | Meaning |
| RBAO | Reaction-bonded Aluminum Oxide |
| CCBP | Coal Combustion By-product |
| HAA | Haloacetic Acid |
| LRFDCD | Lifetime-resolved Fluorescence-detected Circular Dichroism |
| LTP | Long-term Potentiation |
| STIM | Scanning Transmission Ion Microscopy |
| FMM | Fast Multipole Method (algorithm For Coulomb Interactions Among Charge Distributions) |
| CPP | Core Polarization Potential |
| SMILES | Superconducting Sub-Millimeter-wave Limb Emission Sounder |
| SSQM | Supersymmetric Quantum Mechanics |