| Acronym | Meaning |
| CRIS | Cosmic-Ray Isotope Spectrometer |
| MTB | Mycobacterium Tuberculosis |
| HAMS | Helium Atoms Measurement System |
| APUD | Amine Precursor Uptake And Decarboxylation |
| ECIA | Electrochemical Immunoassays |
| TC-GME | Time-convolution Generalize Master Equation (in Quantum Tunneling Calcns.) |
| RIMS | Resonance Ionization Mass Spectrometry |
| MCSCO | Multiconfiguration Self-consistent Orbital |
| ECRR | Energy-corrected Rigid-rotor Approximation |
| IGC | Intergranular Corrosion |