| Acronym | Meaning |
| MAB | Molecular Aharonov-Bohm (electronic-structure Effect) |
| PFG | Pulsed Field Gradient |
| MSI | Microsatellite Instability |
| LULU | Locally Undesirable Land Use |
| WPPD | Whole-powder-pattern Decomposition |
| DCPC | Division Of Cancer Prevention And Control |
| IRAK | Interleukin 1 Receptor-associated Kinase |
| MIS | Mobile Incineration System |
| AOT | Aerosol OT (surfactant) (reg: 577117) |
| RPO | Resonant Periodic Orbit (on Potential Energy Surface In At. Or Mol. Scattering) |