| Acronym | Meaning |
| GHG | Greenhouse Gases |
| ACD | Available Chemicals Directory |
| MES | Molecular Emission Spectroscopy |
| TRES | Time-resolved Emission Spectroscopy |
| IDEAL | International Digital Electronic Access Library |
| MSR | Mammalian Selectivity Ratio |
| SNAP | Soluble NSF Attachment Protein |
| LMREE | Light-medium Rare Earth Element(s) |
| JAXA | Japan Aerospace Exploration Agency |
| FIT | Flow Injection Titration |