| Acronym | Meaning |
| SSH | Su-Schieffer-Heeger (model Hamiltonian For Electronic-structure Calcns.) |
| AFRP | Advanced Fuel Recycle Program |
| PMDL | Practical Method Detection Limit |
| EBHT | Electron Beam Hardening Treatment |
| IGT | Institute Of Gas Technology |
| PBFFF | Potential Barrier Field-flow Fractionation |
| MSA | Metropolitan Statistical Area |
| MIP | Microwave Induced Plasma |
| RHFO | Relativistic Hartree-Fock One-channel (for Scattering) |
| ASTHO | Association Of State And Territorial Health Officers |