| Acronym | Meaning |
| NWR | National Wildlife Refuge |
| DIS | Deep Inelastic Scattering |
| KBES | Knowledge-based Expert System |
| LTO | Laguerre-type Orbital (an Ao) |
| IMO | Intermolecular Mol. Orbital |
| ARRP | Acid Rain Research Program |
| EPCRA | Emergency Planning And Community Response Act |
| NIS | Neutron Inelastic-scattering |
| EBD | Equilibrium Brownian Dynamics |
| WATOX | Western Atlantic Ocean Experiment |