| Acronym | Meaning |
| BRS | Bibliographic Retrieval Service |
| HSOS-CCSD | High-spin Open-shell-CCSD |
| GOR | Gas/oil Ratio |
| NAA | Nonattainment Area |
| NOS | Nitric Oxide Synthase |
| DSGE | Double Sine-gordon Equation (for Describing Excitations Such As Kinks And Solitons) |
| BMERC | BioMolecular Engineering Research Center |
| BVD | Bovine Viral Diarrhea |
| ARISS | Angle Resolved Ion Scattering Spectroscopy |
| SARIS | Scattering And Recoiling Imaging Spectrometry |