| Acronym | Meaning |
| ATR | Attenuated Total Reflectance |
| ADC(N) | Algebraic Diagrammatic Construction (method In Nth-order Perturbation Theory) |
| BAZ | Best Atom Zeta Basis Set |
| GDI | Gasoline Direct Injection |
| CTFA | Cosmetic, Toiletry And Fragrance Association |
| SFEM | Scanning Field Emission Microscopy |
| ITEP | Institute For Theoretical And Experimental Physics |
| EPS | Expanded Polystyrene |
| HEN | High-efficiency Nebulizer |
| DCPBH | Double-channel Planar Buried Heterostructure |