| Acronym | Meaning |
| CMSA | Consolidated Metropolitan Statistical Area |
| ESWTR | Enhanced Surface Water Treatment Rule |
| EBFRIP | European Brominated Flame Retardant Industry Panel |
| AMIA | American Medical Informatics Association |
| GIOS | Generalized Infinite Order Sudden |
| DETOCSY | Diffusion Edited Total Correlation Spectroscopy |
| NAWDEX | National Water Data Exchange |
| PSA-CCSD | Partially Spin Adapted-CCSD |
| MDD | Maximum Daily Dose |
| EBRT | Empty-bed Residence Time |