| Acronym | Meaning |
| MRA | Magnetic Resonance Angiography |
| BHRA | British Hydromechanics Research Association |
| AMTIR | Amorphous Material Transmitting Infrared Radiation |
| ICCA | International Council Of Chemical Associations |
| VDAC | Voltage-dependent Anion Channel |
| G-CSF | Granulocyte Colony-stimulating Factor |
| WEF | Water Environment Federation (formerly WPCF) |
| EBSD | Electron Back Scatter Diffraction |
| POM | Projection-operator Method |
| BLNK | B Cell Linker Protein |