| Acronym | Meaning |
| MARF | Magic Angle In The Rotating Frame |
| HRXPS | High Resolution X-ray Photoelectron Spectroscopy |
| IPA | International Pharmaceutical Abstracts |
| VIMOX | Volume Identical Metal Oxidation |
| MODULUS | Methods Of Determining And Understanding Light Elements From Unequivocal Stable Isotope Compositions |
| ACR | Advanced Cracking Reactor (for Ethylene Production From Petroleum) |
| AWG | American Wire Gauge |
| URF | Unit Risk Factor |
| MED | Mean Effective Dose |
| IAEH | International Association For Environmental Hydrology |