| Acronym | Meaning |
| LAW | Low-activity Waste |
| AAODL | Atmospheric Aerosols And Optics Data Library |
| ADE | Adverse Drug Event |
| SCM | Spherical Cellular Model |
| SDMM | Scanning Desorption Molecular Microscope |
| SWANA | Solid Waste Association Of North America |
| SCCR | Self-consistent Current Relaxation (in Electronic Dynamic Structure Factor Calcns.) |
| IGOR | Interactive Generation Of Organic Reactions |
| LT1ESWTR | Long Term 1 Enhanced Surface Water Treatment Rule |
| PIC | Public Information Center |