| Acronym | Meaning |
| OPC | Ordinary Portland Cement |
| SFRI | Sludge Filtration Resistance Index |
| TEMO | Topological Effects On MO |
| PIXE | Particle Induced X-ray Emission |
| NMO | Natural Magnetic Orbital |
| PDF | Powder Diffraction File |
| NRCC | National Research Council Of Canada |
| PAI | Plasminogen Activator Inhibitor |
| KFRP | Kevlar Fiber-epoxy Reinforced Plastic |
| EDF | Energy Density Functional (theory In Electronic-property Calcn.) |