| Acronym | Meaning |
| IMOA | Iterative Maximum Overlap Approximation |
| CETO | Cartesian Exponential Type Orbital |
| AEDE | Annual Effective Dose Equivalent |
| SORG | Stratospheric Ozone Review Group |
| COOP | Crystal Orbital Overlap Population |
| VISTTA | Visibility Impairment From Sulfur Transformation And Transport In The Atmosphere |
| SRP | Signal Recognition Particle |
| HPLS | Hierarchical Partial Least Squares |
| UCAR | University Corporation For Atmospheric Research |
| COSPAR | Committee On Space Research |