| Acronym | Meaning |
| APRF | Acute Phase Response Factor |
| MAG | Metal Arc Gas (welding) |
| BHA | 3-tert-butyl-4-hydroxyanisole Par |
| SCGF | Self-consistent Group Function |
| EMCOR | European Minor Constituent Radiometer |
| AAGP | Aerobic Attached Growth Process |
| JTU | Jackson Turbidity Unit |
| HESS | High Energy Stereoscopic System |
| UNESCO | United Nations Educational |
| CDWF | Correlated-determinant Wave Function |