| Acronym | Meaning |
| GRRR | Graduated Response For Risk Reduction |
| ALR | Allergenic Effects |
| EMSL | Environmental Monitoring And Support Laboratory |
| CHIEF | Clearinghouse For Inventories And Emission Factors |
| MRA | Multiple Regression Analysis |
| FRP | Fiber Reinforced Plastic |
| PIVCDW | Phase Integral Variational Continuum Distorted Wave |
| ABSORB | Arctic Beaufort Sea Oilspill Research Body |
| BIOFOR | Biogenic Aerosol Formation In The Boreal Forest |
| SIEC | Spherical Inertial Electrostatic Confinement |