| Acronym | Meaning |
| UST | Underground Storage Tank |
| BLB | Brillouin-Levy-Berthier (theorem In MO Theory) |
| ECETOC | European Center For Ecotoxicology And Toxicology Of Chemicals |
| SLAMS | State And Local Air Monitoring System |
| LEAP | Local-electrode Atom Probe |
| RRPA | Renormalized Random-phase Approxn. |
| CCT | Continuous Cooling Transformation |
| EIAES | Electron Induced Auger Electron Spectroscopy |
| APCD | Air Pollution Control Device |
| TKN | Total Kjeldahl Nitrogen |