| Acronym | Meaning |
| GMAD | Geometric Mean Aerodynamic Diameter |
| ICSC | International Chemical Safety Card |
| BARF | Best Available Retrofit Facility |
| GNLSE | Generalized Nonlinear Schroedinger Equation |
| IMPACT | Integrated Model Of Plumes And Atmosphere In Complex Terrain |
| CSIN | Chemical Substance Information Network |
| TISAB | Total Ionic Strength Adjustment Buffer (for Fluoride) |
| ERF | Electrorheological Fluid |
| AEDC | Arnold Engineering Development Center |
| ARCS | Assessment And Remediation Of Contaminated Sediments |