| Acronym | Meaning |
| IRGL | Interagency Regulatory Liaison Group |
| QD-MBPT | Quasi-degenerate Many-body Perturbation Theory |
| HGMIS | Human Genome Management Information System |
| TIC | Total Inorganic Carbon |
| FCF | Franck-Condon Factor |
| ITRM | Inverse Thermoremanent Magnetization |
| UCG | Underground Coal Gasification |
| HASP | Harmonically Analyzed Sensitivity Profile |
| PDS | Piecewise Direct Standardization |
| WIMP | Wireless Implanted Magnetic Resonance Probes |