| Acronym | Meaning |
| MNDO | Modified Neglect Of Diatomic Overlap |
| NEBLA | Non-equilibrium Boundary Layer Analysis |
| LVL | Laminated Veneer Lumber |
| SIMP | Solar Irradiance Monitoring Program |
| EQPAC | Equatorial Pacific Study |
| TLHS | Thin-layer Headspace |
| PAGIRS | Pesticide Assessment Guidelines Information Retrieval System |
| GC | Gas Chromatography |
| RPSA | Rapid Pressure Swing Adsorption |
| TPAD | Temperature Programmed Ammonia Desorption |