| Acronym | Meaning |
| GPMS | Galileo Probe Mass Spectrometer |
| CSA | Chemical-shift Anisotropy |
| PMCC | Pensky-Martens Closed Cup |
| SPEM | Scanning Photoemission Microscopy |
| EFD | Explicit Finite Difference |
| QCT-IEQMT | Quasiclassical Trajectory-internal Energy Quantum Mechanical Threshold |
| SCC | Standards Council Of Canada |
| ICM | Inner Cell Mass |
| OTEC | Open Tubular Electrochromatography |
| GICS | Grants Information And Control System |