| Acronym | Meaning |
| ECP | Estimated Critical Position |
| RALLS | Right-angle Laser Light Scattering |
| MPPCF | Millions Of Particles Per Cubic Foot |
| MTO | Muffin-tin Orbital |
| EIL | Electron Injection Layer |
| DXRD | Differential X-ray Diffraction |
| FARCE | Freezing At Reactive Centers Of Enzymes |
| LOPAIR | Long Path Infrared |
| FABMS | Fast Atom Bombardment Mass Spectrometry |
| MGD | Million Gallons Per Day |