| Acronym | Meaning |
| IOC | Intergovernmental Oceanographic Commission |
| GSP | Geophysical Statistics Project |
| VHF | Very High Frequency |
| AFD | Acid Fractionator Distillate |
| FX-ALPHA | FSL X-window AWIPS-Like Prototype For Hydrometeorological Applications |
| EIB | Environmental Improvement Board |
| BER | Biological And Environmental Research |
| HELLO | N/A |
| NSPI | National Society For Programmed Instruction |
| TBO | Tropospheric Biennial Oscillation |