| Acronym | Meaning |
| GGNS | Grand Gulf Nuclear Station |
| RITS | Radiatively Important Trace Substances |
| LLC | Logical Link Control |
| MB | Megabits |
| ANTARES | Advanced Nuclear Thermal Rocket Engine Simulator |
| OLE | Object Linking And Embedding |
| BSRN | Boulder Science Resource Network |
| INQUA | International Quaternary Research Association Or International Association On Quaternary Research |
| ETC | Estimate Time To Complete |
| ICC | Instrument Control Center |