| Acronym | Meaning |
| ARPKD | Autosomal Recessive Polycystic Kidney Disease |
| MDR | Multidrug Resistance |
| HSC | Hyperspherical Coordinate (representation In Calcns. On Electron-atom Scattering) |
| SWM | Statistical Wave Function Model (for Highly Excited Vibrational Levels Of Mols.) |
| CINO | Configuration Interaction Natural Orbital |
| BTDC | Before Top Dead Center |
| MDD | Maximum Daily Dose |
| B1B | (coulomb) Boundary-corrected First Born (for Scattering) |
| OFA | Oil Fly Ash |
| OSHA | Occupational Safety And Health Act Or Administration |