| Acronym | Meaning |
| SPC | Solid Phase Crystallization |
| SDH | Succinate Dehydrogenase |
| DFTS | Dispersive Fourier Transform Spectrometry |
| IWRA | International Water Resources Association (USA) |
| TPAD | Temperature Programmed Ammonia Desorption |
| COLD | Chronic Obstructive Lung Disease |
| TRC | Total Residual Chlorine |
| MLOPEX | Mauna Loa Observatory Photochemistry Experiment |
| FBR | Fixed Bed Reactor |
| POSSUM | Protein Online Substructure Searching - Ullman Method |