| Acronym | Meaning |
| MITI | Ministry Of International Trade And Industry (Japan) |
| ACR | Advanced Cracking Reactor (for Ethylene Production From Petroleum) |
| SWMU | Solid Waste Management Unit(s) |
| HFS | Hyperfine Structure |
| NMDR | Nuclear Magnetic Double Resonance |
| ASCOT | Atmospheric Studies In Complex Terrain |
| MIRO | Mineral Industry Research Organization (UK) |
| MCH | Mean Cell Hemoglobin |
| GETE | Global Environmental Technology Enterprise |
| DTC | Differential Thermal Calorimetry |