| Acronym | Meaning |
| RO# | Rossby Number |
| SDD | Systems Development Division |
| WARN | Weather-Auto Relay Network |
| FAPS | Fate Of Atmospheric Pollutants Study |
| ESDD | Earth Science Data Directory |
| PNR | Profiler Network Review |
| ASTSWMO | Association Of State & Territorial Solid Waste Management Officials |
| ACR | Air Conditioner |
| LISP | List Processing Language |
| GEM | Geospace Environment Modeling Program |