| Acronym | Meaning |
| BIBRA | British Industrial Biological Research Association |
| AEZ | Alkaline Earth Zeolite |
| CLL | Chronic Lymphocytic Leukemia |
| IEA | International Energy Agency |
| WCRP | World Climate Research Programme |
| HRE | Hormone-responsive Element |
| EDXD | Energy Dispersive X-ray Diffraction |
| IHP | Inositol Hexaphosphate |
| PGE | Platinum Group Elements |
| CAFEGE | Classically Approximated Free-electron-gas Exchange |