| Acronym | Meaning |
| NAI | Neutral Atom Imaging (astronomical Plasmas) |
| ALEXIS | Array Of Low Energy X-Ray Imaging Sensors |
| NAPL | Nonaqueous Phase Liquid |
| HPMC | Hydroxypropyl Methylcellulose |
| ALMA | Analytical Laboratory Managers Association |
| CI-HY | Configuration Interaction-Hylleraas |
| LLOD | Lower Limit Of Detection |
| CARM | Cyclotron Autoresonance Maser |
| PSRI | Planetary Sciences Research Institute |
| CFS | Cubic Feet Per Second |