| Acronym | Meaning |
| DWBA3(3DWBA) | Three-body Distorted-wave Born Approximation |
| MRIS | Municipal Refuse Incineration System(s) |
| CIT | Cylindrical Ion Trap |
| SIMR | Swedish Institute For Metals Research |
| MLC | Myosin Light Chain |
| ANDI | Analytical Data Interchange |
| AM | Arithmetic Mean |
| WFS | Work Function Spectroscopy |
| HOCO | Highest Occupied Crystal Orbital |
| UNITAR | United Nations Institute For Training And Research |