| Acronym | Meaning |
| SSM/T | Special Sensor Microwave Temperature |
| LOTUS | Lower Thermosphere And Upper Stratosphere |
| ACWA | American Clean Water Association |
| CDS | Coronal Doppler Spectrometer |
| ACRT | Aircraft Report |
| SADCC | South African Development Coordination Conference |
| RINEX | Receiver Independent Exchange Format |
| EH | Oxidation Potential |
| QJRMS | Quarterly Journal Of The Royal Meteorological Society |
| CCAB | CGD Computing Advisory Board |