| Acronym | Meaning |
| ECD | Electron Capture Detector (gas Chromatography) |
| LAP | Laboratory Analytical Protocol |
| AIR | Aerosol Ionic Redistribution |
| SCOP | Spherical Complex Optical Potential (in Quantum Calcn. On Mol. Scattering) |
| CMOS | Complementary Metal Oxide Semiconductor |
| PFT | Pulmonary Functional Test(s) |
| IPC | Integrated Pollution Control |
| ZEV | Zero Emission Vehicle |
| DQO | Data Quality Objectives |
| RTMS | Repetitive Transcranial Magnetic Stimulation |