| Acronym | Meaning |
| ADCI | American Die Casting Institute |
| SEDRA | Simple Excitation For The Dephasing Of Rotational-echo Amplitudes |
| HUGO | Human Genome Organization |
| LEMO | Lowest Empty Molecular Orbital (equivalent To LUMO) |
| AMSR | Advanced Microwave Scanning Radiometer |
| RRR | Residual Resistivity Ratio |
| AMPD | AMP Deaminase |
| CC-CI | Cluster Corrected-configuration Interaction |
| TPRS | Temperature Programmed Reaction Spectrometry |
| SISF | Superlattice Intrinsic Stacking Fault |