| Acronym | Meaning |
| FFA | Free Fatty Acid |
| IP | Ionization Potential |
| BCNTF | Biofilm-Controlled Nitrifying Trickling Filter (for Wastewater Treatment) |
| EPDM | Ethylene-propylene Diene Monomer |
| DFMFT | Density-functional Mean-field Theory |
| SIR | Statutory Invention Registration |
| FP | Fluorescence Polarizationpar |
| FNAA | Fast Neutron Activation Analysis |
| AWPCF | Air And Water Pollution Control Facilities |
| HNGF | Human Nerve Growth Factor |