| Acronym | Meaning |
| ITRC | Interstate Technology And Regulatory Cooperation Working Group |
| SMILES | Superconducting Sub-Millimeter-wave Limb Emission Sounder |
| ACD | Allergic Contact Dermatitis |
| SEDAC | Socioeconomic Data And Applications Center |
| NPDWR | National Primary Drinking Water Regulations |
| ANRF | Area Normalization With Response Factors |
| OIP | Optimized Inner Projection (method For Mol. Property Calcns.) |
| JAICI | Japan Association For International Chemical Information |
| CMAS | Completely Mixed Activated Sludge |
| DIBA | Diisobutyl Adipate |