| Acronym | Meaning |
| JOSO | Joint Organization For Solar Observations |
| SRFA | Suwanee River Fulvic Acid |
| MOVBET | Molecular Orbital (into) Valence Bond Exponential Transformation |
| SSR | Simple Sequence Repeat |
| PGAA | Prompt Gamma-ray Activation Analysis |
| DAIRS | Differential Absorption Infrared Sensor |
| UNO | Unrestricted Natural Orbital |
| NADAP | National Atmospheric Deposition Assessment Program |
| TRK | Tyrosine Kinase |
| AWCC | Active Well Coincidence Counter |