| Acronym | Meaning |
| CCRS | Canada Centre For Remote Sensing |
| STEM | Science Technology Engineering And Mathematics |
| EERU | Environmental Emergency Response Unit |
| LSM | Local System Management |
| SCM | Stratospheric Circulation Model |
| GTCP | Global Tropospheric Chemistry Program |
| MICR | Magnetic Ink Character Reader |
| IR-RAD | Infrared Radiometer |
| BCD | Binary-coded Decimal |
| GKS | Graphic Kernal System |