| Acronym | Meaning |
| NARSTO | North American Research Strategy For Tropospheric Ozone |
| MCH | Mean Cell Hemoglobin |
| HAP | Hazardous Air Pollutants |
| BCPB | Bromochlorophenol Bluepar |
| AUSB | Aerobic Upflow Sludge Blanket |
| RIP | RCRA Implementation Plan |
| HQSAR | Holographic Quantitative Structure-activity Relationship |
| GDNF | Glial-derived Neurotrophic Factor |
| SCRPA | Separated Channel RPA |
| NADP | Nicotinamide Adenine Dinucleotide Phosphate |