| Acronym | Meaning |
| SAMHSA | Substance Abuse And Mental Health Services Administration |
| DID | Dipole-induced-dipole (in Mol. Polarizabilities Calcn.) |
| DFA | Detrended Fluctuation Analysispar |
| EPR | Electron Paramagnetic Resonance |
| ENDL | Evaluated Nuclear Data Library |
| LRAT | Lecithin-retinol Acyltransferase |
| INS | Inelastic Neutron Scattering |
| MBE | Many-body Expansion (in Mol. Potential Energy Surface Calcn.) |
| AODC | Australian Oceanographic Data Center |
| BMAW | Bare Metal Arc Welding |