| Acronym | Meaning |
| AHM | Average Hamiltonian Model Method |
| DPH | Diamond Pyramid Hardness |
| LVAD | Left Ventricular Assist Device |
| PIMS | Process Information Management System |
| VIF | Valency-point Interaction Formula (in Graph Theory With At. And Mol. Orbitals) |
| RECP-CVC | Relativistic Effective-core Potential With Core-valence Correlation |
| GDP | Glow Discharge Plasma (for Atomic Emission Spectrometry) |
| IBS | Ion Backscattering Spectroscopy |
| CBD | Cellulose-binding Domain |
| PXR | Pregnane X Receptorpar |