| Acronym | Meaning |
| PI | Pollution Index |
| EAEC | Enteroaggregative Escherichia Coli |
| SCF | Stem Cell Factor |
| QSSA | Quasi-steady-state Approximation |
| CTMP | Chemico-thermomechanical Pulping |
| ECPMET | Extended Coupled Pair Many Electron Theory |
| FXR | Farnesoid X Receptor |
| MSL | Mean Sea Level |
| OHC | Outer Hair Cell |
| OSIRIS | Oxford Supersensitive Injector For Radioactive Isotope Separation |