| Acronym | Meaning |
| SIDMS | Speciated Isotope Dilution Mass Spectrometry |
| CDA | Charge Density Analysis |
| AACA | Ambient Atmosphere Conditions And Aging |
| NARSTO | North American Research Strategy For Tropospheric Ozone |
| GEKT | Generalized Extended Koopmans Theorem |
| LDL | Low Density Lipoprotein |
| LVBS | Linear Variational Basis Set (formalism In Calcns. On Scattering) |
| MVC | Mechanical Vapor Compression |
| PVD | Physical Vapor Deposition |
| DLT | Dose-limiting Toxicity |