| Acronym | Meaning |
| PAI | Plasminogen Activator Inhibitor |
| L2MS | Laser-desorption Laser-ionization Mass Spectrometry |
| MLK | Mixed-lineage Kinase |
| DAM | Diallyl Maleate |
| QAR | Quality Assurance Reagent |
| MERD | Mine Emergency Responsiveness Development |
| FEL | Fixed Emission Limit |
| MIA | Multiplicative Integral Approxn. (in 2-electron Integral Calcn.) |
| ADF | Annular Dark-field |
| CATSI | Compact Atmospheric Sounding Interferometer |