| Acronym | Meaning |
| ICWWP | Interagency Committee For World Weather Programs |
| ACC | Accumulator |
| NEONS | Navy Environmental Operational Nowcast System |
| ARC | Accelerating Rate Calorimetry |
| AWDS | Automated Weather Distribution System |
| IPT | Integrated Product Teams |
| ESIP | Earth System Information Partners Federation |
| IAVCEI | International Association Of Volcanology And Chemistry Of The Earth's Interior |
| HAPEX | Hydrological Atmospheric Pilot Experiment |
| ADI | Air Defense Initiative |