| Acronym | Meaning |
| GAW | Global Atmospheric Watch |
| RACE | Reactive Accelerated Cluster Erosion |
| MLC | Myosin Light Chain |
| GDI | Gasoline Direct Injection |
| HSC | Hyperspherical Coordinate (representation In Calcns. On Electron-atom Scattering) |
| VPD | Vapor Phase Decomposition |
| CAWAI | Commission On Atomic Weights And Isotope Abundances |
| GATE | GARP Atlantic Tropical Experiment |
| CEPA-SD | Coupled-electron-pair Approxn. (with) Single (and) Double Excitations |
| ADL | Analytical Detection Limit |