| Acronym | Meaning |
| LCCW | Linear Combination Of Configurational Wave Functions |
| PDF | Planar Deformation Feature |
| EHAP | Extremely Hazardous Air Pollutant |
| CNDO/S | Complete Neglect Of Differential Overlap/spectroscopic |
| HGMD | Human Gene Mutation Database |
| MCH | Mean Cell Hemoglobin |
| SIIMS | Secondary Ion Imaging Mass Spectrometry |
| PETEOS | Plasma-enhanced Tetraethylorthosilicate |
| EAN | Effective Atomic Number |
| HRCT | High-Resolution Computed Tomography |