| Acronym | Meaning |
| AUFS | Absorbance Units Full Scale |
| HFMD | Hellmann-Feynman Mol.-dynamics (method In Electronic Structure And Geometry Calcns.) |
| CAD | Coronary Artery Disease |
| PAA | Poly (acrylic Acid) |
| ISOLDE | Isotope Separator On Line |
| DLS | Dynamic Light Scattering |
| NTD | Neutron Transmutation Doping |
| CITS | Current-imaging Tunneling Spectroscopy |
| QRF | Quadratic Response Function (a Quantum Propagator) |
| CLC | Chloride Channel |