| Acronym | Meaning |
| GHG | Greenhouse Gases |
| EEE | Exoelectron Emission |
| ISD | Inclined Substrate Deposition |
| CHICO | Compact Heavy-ion Counter |
| FXR | Farnesoid X Receptor |
| GCHAZ | Grain-coarsened Heat-affected Zone |
| CCID | Confidential Chemicals Identification System |
| BCM | Bond Charge Model (in Force Constants Calcn.) |
| SGO | Spherical Gaussian Orbital |
| CAPMON | Canadian Air And Precipitation Monitoring Network |