| Acronym | Meaning |
| MP | Mono-processing |
| EXPRESSO | EXPeriment For REgional Sources And Sinks Of Oxidants |
| EFI | Enrico Fermi Institute |
| EDF | Exploratory Development Facility |
| FNOC | Fleet Numerical Operations Center |
| MPR | Advanced Microwave Precipitation Radiometer |
| GEO | Geosciences Directorate |
| ORB | Object Request Broker |
| ESMF | Earth System Model Framework |
| LAPB | Local Analysis And Prediction Branch |