| Acronym | Meaning |
| GCTM | Global Chemical Transport Model |
| REMCO | ISO Council Committee On Reference Materials |
| MIPS | Million Instructions Per Second |
| BPD | Bronchopulmonary Dysplasia |
| NTP | National Toxicology Program |
| FDM | Field Desorption Microscopy |
| MOSES | Modular Sensor System |
| SMAW | Shielded Metal Arc Welding |
| CEC | Capillary Electrochromatography |
| ERNS | Emergency Response Notification System |