| Acronym | Meaning |
| ASR | Automobile Shredder Residue |
| FQPA | Food Quality Protection Act |
| SCGF | Self-consistent Group Function |
| LNDO | Local Neglect Of Differential Overlap |
| CAMP | Continuous Air Monitoring Program |
| WDI | World Drug Index |
| ATMOS | Atmospheric Trace Molecule Spectroscopy |
| TWTDS | Treatment Works Treating Domestic Sewage |
| HLA | Human Leukocyte Antigen |
| PLI | Process Loading Intensity (of Biological Reactors) |