| Acronym | Meaning |
| FRAT | Free Radical Assay Technique |
| FNTS | Fast Neutron Transmission Spectroscopy |
| DRI | Direct Reduced Iron |
| ECIA | Electrochemical Immunoassays |
| CEF | Chicken Embryo Fibroblast |
| STB | Semiempirical Tight Binding |
| ICSCF | Internally Consistent Self-consistent Field |
| NAEP | National Association Of Environmental Professionals |
| CPI | Chemical Patents Index |
| CFRC | Carbon Fiber-reinforced Cement |