| Acronym | Meaning |
| AFPAL | Air Force Phillips Astronautics Laboratory (USA) |
| EEA | European Environment Agency |
| AAIT | Atomic Absorption Inhibition Titration |
| EMR | Electronically Mediated Reaction |
| SHRIMP | Scalar Heteromolecular Recoupled Interactions By Multiple Phase |
| THFFF | Thermal Field-flow Fractionation |
| SMAW | Shielded Metal Arc Welding |
| AIJ | Activities Implemented Jointly [related To Greenhouse Gas Control] |
| PSPC | Position Sensitive Proportional Counter |
| AEIC | Analytical Environmental Immunochemical Consortium |