| Acronym | Meaning |
| GERD | Gastroesophageal Reflux Disease |
| TDSF | Time-dependent Spencer-Fano (in At. And Mol. Inelastic Collisions) |
| SPP | Surface Plasmon Polariton |
| ACSV | Adsorptive Cathodic Stripping Voltammetry |
| AIADC(3) | Ab Initio Third-order Algebraic Diagrammatic Construction Green Function Method |
| IRIS | Imaging Of Radicals Interacting With Surfaces |
| SAA | Serum Amyloid A |
| SREL | Savannah River Ecology Laboratory |
| DWX | Distorted-wave Approxn. With Exchange |
| OCEFT | Office Of Criminal Enforcement |