| Acronym | Meaning |
| MDO | Max. Degree Of Order |
| MEBES | Micro-electron Beam Evaporation Source |
| AFPB | Asymmetric Four-point Bend Test |
| MCSX | Multiconfiguration Single Excitation |
| EAN | Effective Atomic Number |
| SINK | Saturation Internuclear Kinetics |
| WTIE | Wastewater Treatment And Information Exchange |
| CBDS | Carcinogenesis Bioassay Data System |
| SAT | Sulfuric Acid Trihydrate (polar Stratosphere Cloud Aerosol) |
| SBSR | Single Bead String Reactor |