| Acronym | Meaning |
| TSM | Total Suspended Material |
| FOSFA | Federation Of Oils |
| QWR | Quantum Wire |
| OMB | Office Of Management And Budget |
| TDSCF | Time-dependent Self-consistent Field |
| BRCA1 | Breast Cancer Gene 1 |
| BOA | Bond Orientational Anisotropy |
| SXRF | Synchrotron X-ray Fluorescence |
| VIF | Valency-point Interaction Formula (in Graph Theory With At. And Mol. Orbitals) |
| FD | Field Desorption |