| Acronym | Meaning |
| MIPS | Million Instructions Per Second |
| NGPSA | Natural Gas Pipeline Safety Act |
| CSCF | Canonical Self-consistent Field |
| CNWRA | Center For Nuclear Waste Regulatory Analyses |
| NWRI | National Water Research Institute (Burlington |
| GARP | Global Atmosphere Resesarch Project |
| CSDA | Continuous Slowing Down Approximation |
| QSMD | Quantum-stochastic Mol. Dynamics |
| DPA | Displacement Per Atom |
| NPDES | National Pollutant Discharge Elimination System |