| Acronym | Meaning |
| ALAU | Delta-aminolevulinic Acid Dehydratase In Urine (lead Poisoning Indicator) |
| AQLV | Air Quality Limit Values |
| APS | Aerodynamic Particle Sizer |
| MACAWS | Multi-center Airborne Coherent Atmospheric Wind Sensor |
| PSP | Progressive Supranuclear Palsy |
| ESMR | Electrically Scanning Microwave Radiometer |
| TOC | Total Organic Carbon |
| LHDC | Lube Hydrocracking Distillate Catalyst |
| SS-OFMSW | Source Sorted Organic Fraction Of Municipal Solid Waste |
| ACP | Air Carcinogen Policy |