| Acronym | Meaning |
| FISCI | Final Ionic State Configuration Interaction |
| CERCLIS | Comprehensive Environmental Response |
| MPT | Mitochondrial Permeability Transition |
| TRIPS | Trade-Related Aspects Of Intellectual Property Rights |
| NDTT | Nil Ductility Transition Temperature |
| CHI | Coaxial Helicity Injection |
| MSAPC | Mobile Source Air Pollution Control |
| NSDL | National Science Digital Library |
| MAES | Metastable Atom Electron Spectroscopy |
| APR | Acoustic Paramagnetic Resonance |