| Acronym | Meaning |
| NEDRES | National Environmental Data Referral System |
| GUI | Graphical User Interface |
| APHA | American Public Health Association |
| PETS | Performance Evaluation And Test System |
| EP | Electrical Power |
| IUE | International Ultraviolet Explorer |
| ICPM | International Commission On Polar Meteorology |
| PCMDI | Program For Climate Model Diagnosis And Intercomparison |
| CARP | Carpenter Research Project |
| ACM | Advanced Cruise Missile |