| Acronym | Meaning |
| LES | Large-eddy Simulation |
| SEM | System Element Management |
| NNMI | Nonlinear Normal Mode Initialization Software |
| CCCMA | Canadian Centre For Climate Modeling And Analysis |
| TROMEX | Tropical Meteorology Experiment |
| FIAR | European Aviation Partnership |
| ESCP | Earth Sciences Curriculum Project |
| IEIS | Integrated Earth Information Server |
| CAC | Climate Analysis Center |
| ESSCO | Environmental Science & Services Corporation |