| Acronym | Meaning |
| MCCHF | Multiconfiguration Coupled Hartree-Fock |
| IIA | Information Industry Association |
| ADMET | Adsorption |
| MCA | Middle Cerebral Artery |
| OHAO | Orthogonalized Hybrid Atomic Orbital |
| DIC | Differential Interference Contrast |
| ESR | Erythrocyte Sedimentation Rate |
| VPEAD | Valence Photoelectron Angular Distribution |
| SIMPEDS | Safety In Mines Personal Dust Sampler |
| SCLC | Small Cell Lung Cancer |