| Acronym | Meaning |
| ZECSY | Zero-quantum Coherence Correlation Spectroscopy |
| SLAPS | Superconducting Large Area Phonon Sensors |
| BWCC | Brillouin-Wigner Coupled-cluster (theory) |
| BLMO | Boys Localized Molecular Orbital |
| BRDF | Bidirectional Reflectance Distribution Function |
| HSC | Hyperspherical Coordinate (representation In Calcns. On Electron-atom Scattering) |
| ICRP | International Commission On Radiological Protection |
| BRSV | Bovine Respiratory Syncytial Virus |
| ATLAS | A Toroidal LHC Apparatus |
| CDA | Conceptual Design Activity |