| Acronym | Meaning |
| FGSE | Field-gradient Spin-echo |
| GHL | Generalized Heitler-London |
| RSM | Reactive Scavenging Module |
| BK-DOK | Berufkrankeit Dokumentation (German Occupational Disease Documentation) |
| BABE | Bio-Augmentation Batch Enhanced |
| NCTN | NASA Commercial Technology Network |
| GCAM | Global Change Assessment Modeling |
| ASRL | Atmospheric Sciences Research Laboratory |
| EO | Equivalent Orbital |
| KIMS | Kinetic Interaction Of Microparticles In Solution |