| Acronym | Meaning |
| KBES | Knowledge-based Expert System |
| ANT | Adenine Nucleotide Translocator |
| GDOS | Glow Discharge Optical Spectroscopy |
| NES | Neurobehavioral Evaluation System |
| PILC | Pillar Interlayered Clays |
| MRO | Medium Range Order |
| CIMI | Configuration Interaction From Molecular Integrals |
| ICAM | Integrated Climate Assessment Model |
| QDWT | Quantum Density-wave Theory (in Theory Of Freezing Of Quantum Systems) |
| IPMS | Infinite Periodic Minimum Surfaces |