| Acronym | Meaning |
| EEW | Epoxy Equivalent Weight |
| EKMA | Empirical Kinetic Modeling Approach (in Air Pollution) |
| PRIMA | Pattern Recognition By Independent Multicategory Analysis |
| IMF | Interplanetary Magnetic Field |
| LASCS | Light-activated Silicon Controlled Switch |
| ALOHA | Areal Location Of Hazardous Atmospheres |
| PUFA | Polyunsaturated Fatty Acid |
| TPA | Tissue Plasminogen Activator |
| FTICRMS | Fourier Transform Ion Cyclotron Resonance Mass Spectrometry |
| HBSS | Hanks' Balanced Salt Solution |