| Acronym | Meaning |
| CAST | Chinese Academy Of Space Technology |
| NOAA | National Oceanic And Atmospheric Administration |
| ISF | International Symposium On Forecasting |
| RAG | Resource Accounting Group |
| PRCM | Paleoclimate Reconstructions Of Climate Modeling Observatory |
| DEC | DOE Environmental Checklist |
| CCR | California Code Of Regulations |
| UIL | Upper Interval Limit |
| M | Milli |
| BBS | Bulletin Board System |