| Acronym | Meaning |
| ESIG | European Solvents Industry Group |
| NDPD | National Data Processing Division |
| EVAD | Electro-hydraulic Ventricular Assist Device (heart Implantable) |
| NAERG | North American Emergency Response Guidebook |
| ANEP | Association Of Northwest Environmental Professionals |
| NCAP | Nematic Curvilinear Aligned Phase |
| HID | Helium Ionization Detector |
| FCVA | Filtered Cathodic Vacuum Arc |
| TURA | Toxics Use Reduction Act 1989 |
| CCSD-ED | Coupled-cluster Method With Single And Double Excitations-energy Derivative |