| Acronym | Meaning |
| GMC | Giant Molecular Cloud |
| XEAPS | X-ray Excited Electron Appearance Potential Spectroscopy |
| BCC | Brueckner Coupled Cluster |
| IBS | Irritable Bowel Syndrome |
| SRS | Stimulated Raman Scattering |
| IWMIS | INEL Industrial Waste Management Information System |
| DSB | Double-strand Break |
| CC-CI | Cluster Corrected-configuration Interaction |
| ACF | Autocorrelation Function |
| FOMP | First Order Magnetization Process |