| Acronym | Meaning |
| APA | Administrative Procedure Act |
| PFTNA | Pulsed Fast Thermal Neutron Analysis |
| BODC | British Oceanographic Data Center |
| HGG | Hot Gas Generator |
| HIC | Hydrogen-induced Cracking |
| ARDEC | Armament Research |
| GT | Gas Turbine |
| EPEC | Enteropathogenic Escherichia Coli |
| ARIMA | Auto Regressive Integrated Moving Average Model |
| IGCC | Integrated Gasification Combined Cycles (electric Power Generation Technology) |