| Acronym | Meaning |
| ARI | Aldose Reductase Inhibitor |
| SSA | Spherical Sector Analysis |
| RCCSD | (partially) Restricted CCSD |
| GDWB | Generalized Distorted-wave Born (approxn. Or Theory) |
| RCC | Renal Cell Carcinoma |
| HAFID | Hydrogen Atmosphere Flame Ionization Detector |
| WLAN | Wireless Local Area Network |
| MPA | Medroxyprogesterone Acetate |
| AIPM | Analytic Independent-particle Model (in Electron-scattering) |
| APO | Aq.-phase Oxidn. |