| Acronym | Meaning |
| ANK | Al2O3/(Na2O + K2O) |
| LDT | Light Duty Truck |
| HFO | Hydrous Ferric Oxide |
| MI | Mitotic Index |
| ILWAS | Integrated Lake Water Acidification Study |
| BPC | British Pharmaceutical Codex |
| DAS | Dendrite Arm Spacing |
| NEA | Negative Electron Affinity |
| BOA | Bond Orientational Anisotropy |
| IPIECA | International Petroleum Industry Environmental Conservation Association |