| Acronym | Meaning |
| AICR | American Institute For Cancer Research |
| DIDA | Direct Isotope Dilution Analysis |
| IUAPPA | International Union Of Air Pollution Prevention Associations |
| SPG | Sequential Product (of) Geminals |
| MCSF | Macrophage Colony Stimulating Factor |
| EPDM | Ethylene-propylene Diene Monomer |
| EPKR | Electrochem. Polarization Kinetic Reactivation |
| CIESIN | Consortium Of International Earth Sciences Information Network |
| EDRF | Endothelium-derived Relaxing Factor |
| VSWIR | Very Short Wavelength IR |