| Acronym | Meaning |
| EOSDIS | Earth Observing System Data Information System |
| CLC | Coordinated List Of Chemicals |
| LLC | Lyotropic Liquid Crystal |
| ELKM | Extended Lumped Kinetic Model |
| IUCHF | Improved Uncoupled Hartree Fock |
| PSL | Photostimulated Luminescence |
| NADA | New Animal Drug Application |
| SRC | Synchrotron Radiation Center |
| ANMO | Average-natural Molecular Orbital |
| MOD | Metalorganic Decomposition |