| Acronym | Meaning |
| HTML | Hypertext Mark-up Language |
| NSFNF | Non-NSF Non-funded |
| ENSTROPHY | N/A |
| PB | Product Of Polarization And Brightness |
| ACT | Atmospheric Chemical Transformations |
| APCA | Air Pollution Control Association |
| PAGES | Past Global Changes |
| MRI | Meteorological Research |
| PERFMON | Performance Monitor Utility |
| ERDA | Energy Research And Development Administration |