| Acronym | Meaning |
| MOS | Model Output Statistics |
| AEROCE | Atmosphere/Ocean Chemistry Experiment |
| DIG | DOE Interaction Group |
| SMTP | Simple Mail Transfer Protocol |
| WARN | Weather-Auto Relay Network |
| GISMOS | Global Incoherent Scatter Measurements Of Substorms |
| MTL | Message Transfer Layer |
| FMLA | Family And Medical Leave Act |
| AQCA | Air Quality Control Act |
| EICC | Emergency Information Control Center |