| Acronym | Meaning |
| NOEC | No Observed Effect Concentration |
| ZAP | Zone Axis Pattern |
| HSCR | Hirschsprung Disease |
| DCQAP | Data Collection Quality Assurance Plan |
| ACATS | Airborne Chromatograph For Atmospheric Trace Species |
| SPT | Standard Penetration Test |
| RMF | Rotating Morse Function (in Potential-surface Calcn.) |
| ALOHA | Areal Location Of Hazardous Atmospheres |
| AOS | Alpha Olefin Sulfonate (surfactant) |
| STT | Surface Tension Transfer |