| Acronym | Meaning |
| ABLE | Activity Balance Line Evaluation |
| POCM | Parallel Ocean Climate Model |
| EI | Electron Ionization |
| UH | University Of Hawaii |
| AOO | Anticipated Operational Occurrence |
| TRW | Thundershowers |
| SPC | Small Particle Count (or Counter) |
| FB | Blanketing Frequency |
| WFO | Weather Forecast Office |
| GCCM | Global Carbone Cycle Modeling |