| Acronym | Meaning |
| DIS | Data Interface System |
| PDU | Protocol Data Unit |
| WORD | Web Outreach Redesign And Development |
| GRGC | Geologic Record Of Global Change |
| LIMS | Limb Infrared Monitor Of The Statosphere |
| PPM | Parts Per Million |
| FWS | Fish And Wildlife Service |
| AICHE | American Institute Of Chemical Engineers |
| AMP | Ampere |
| AIDA | Arecibo Initiative With Dynamics Of The Atmosphere |