| Acronym | Meaning |
![](file.png) | IRS | Inverse Raman Scattering |
![](file.png) | OSF | Odor Safety Factor |
![](file.png) | DPT | Degenerate Perturbation Theory |
![](file.png) | ORAQI | Oak Ridge Air Quality Index |
![](file.png) | GIXAS | Grazing Incidence X-ray Absorption Spectroscopy |
![](file.png) | MS | Mass Spectrometer |
![](file.png) | GCRIO | Global Change Research Information Office |
![](file.png) | GSAC | Generalized Symmetry Adapted Cluster (theory) |
![](file.png) | SCM | Streaming Current Monitor (for Coagulation Water Treatment) |
![](file.png) | CCMST | Co-ordinating Committee On Marine Science And Technology (UK) |