| Acronym | Meaning |
| TSPA | Total System Performance Assessment |
| NRCC | National Research Council Of Canada |
| ECDIN | Environmental Chemicals Data And Information Network |
| GNVP | Generalized Newton Variational Principle |
| GLIS | Global Land Information System |
| EAA | Excitatory Amino Acid |
| ARPKD | Autosomal Recessive Polycystic Kidney Disease |
| GCECD | Gas Chromatography Electron Capture Detector |
| FFFSG | Fossil Fuel Fired Steam Generator |
| ICCP | International Climate Change Partnership |