| Acronym | Meaning |
| LMOS | Lake Michigan Ozone Study |
| YOS | Yttrium Orthosilicate |
| GNOME | GNU Object Modeling Environment |
| EBD | Equilibrium Brownian Dynamics |
| OSRHF | Open-shell Restricted-Hartree-Fock |
| APT | Analytic Perturbation Theory |
| IVNAA | In Vivo Neutron Activation Analysis |
| SFFF | Sedimentation Field Flow Fractionation |
| CDA | Cosmic Dust Analyzer |
| SSM | Synthetic Soil Matrix (US EPA) |