| Acronym | Meaning |
| RNG | Renormalization Group |
| IF | In-flight |
| ASL | American Sign Language |
| CAD | Coronary Artery Disease |
| ROC | Regional Observational Cooperative |
| GAGE | Global Atmospheric Gases Experiment |
| IAGA | International Association Of Geomagnetism And Aeronomy |
| SEASAT | Sea Satellite |
| CCM2 | Community Climate Model Version 2 |
| IAV | International Association Of Volcanology |