| Acronym | Meaning |
| BPP | Bloembergen |
| LCST | Lower Critical Solution Temperature |
| AWQC | Ambient Water Quality Criteria |
| OEMTB | One-electron Mol. Tight-binding (for Electronic Structure) |
| OSHA | Occupational Safety And Health Act Or Administration |
| CSF | Cerebrospinal Fluid |
| LIMA | Laser-induced Ion-mass Analyzer |
| MODESC | Magnetooptically Detected Spin Conversion Spectroscopy |
| TRAF | Tumor Necrosis Factor Receptor-associated Factor |
| HAGAR | High Altitude Gas Analyzer |