| Acronym | Meaning |
| AIJ | Activities Implemented Jointly [related To Greenhouse Gas Control] |
| EIGA | European Industrial Gases Association |
| ESFF | Extensible Systematic Force Field |
| CIH | Certified Industrial Hygienist |
| LHON | Leber's Hereditary Optic Neuropathy |
| DIBAH | Diisobutylaluminum Hydride |
| IMAPS | International Microelectronics And Packaging Society |
| GGS | Global Geospace Science |
| PHAS | Pollution Hazard Assessment System |
| RAILE | Retro-Assisted Imaging Laser Experiment |