| Acronym | Meaning |
| DOPAC | 3,4-dihydroxyphenylacetic Acid |
| BIA | Batch Injection Analysis |
| ECU | Electronic Control Unit |
| HSIA | Halogenated Solvents Industry Alliance |
| FIP | First Ionization Potential |
| DBPR | Microbiological And Disinfection Byproducts Regulations |
| CS | Centrifugal Sudden (approximation) |
| ERIC | Educational Resources Information Center |
| IKES | Ion-kinetic-energy Spectroscopy |
| UMTRCA | Uranium Mill Tailings Radiation Control Act |