| Acronym | Meaning |
| HDC | Hydrodynamic Chromatography |
| MCSF | Macrophage Colony Stimulating Factor |
| ACP | Amorphous Calcium Phosphate |
| RCM | Radiative Convective Model (of Climate) |
| GRAM | Generalized Rank Annihilation Method |
| DTDA | Differential Thermal Desorption Analysis |
| PHS | Public Health Service |
| PCDW | Projectile Continuum Distorted Wave (in Atom Collision Calcns.) |
| OMMSQA | Office Of Modeling |
| PZC | Point Of Zero Charge (of Water) |