| Acronym | Meaning |
| VS | Volatile Solids |
| ANF | Atrial Natriuretic Factor |
| AFPR | Alliance Of Foam Packaging Recyclers |
| PPN | Peroxypropionyl Nitrate |
| NTRM | NIST Traceable Ref. Materials |
| CATSI | Compact Atmospheric Sounding Interferometer |
| GITXRF | Glancing Incidence And Takeoff X-ray Fluorescence |
| NEO | Near-Earth Objects |
| KHN | Knoop Hardness |
| HEBBLE | High Energy Benthic Boundary Layer Experiment |