| Acronym | Meaning |
| ADARD | Acid Deposition And Atmospheric Research Division |
| SWNT | Single-wall Nanotube |
| DEPT | Distortionless Enhancement By Polarization Transfer |
| ALI | Annual Limit On Intake |
| TCEQ | Texas Commission On Environmental Quality |
| AF | Anaerobic Filter |
| SU | Standard Unit |
| ABES | Alliance For Balanced Environmental Solutions |
| STRAT | Stratospheric Tracers Of Atmospheric Transport |
| SNPS | Space Nuclear Power System |