| Acronym | Meaning |
| ACSH | American Council On Science And Health |
| BAC-MP4 | Bond-additivity-corrected Moeller-Plesset 4th-order Perturbation |
| PZT | Piezoelectric Transducer |
| SSRTP | Solid-surface Room-temperature Phosphorimetry |
| RBSC | Reaction-bonded Silicon Carbide |
| RNG | Renormalized Group Theory |
| INDOR | Internal Nuclear Double Resonance |
| AAT | Aspartate Aminotransferase |
| RSAC | Remote Sensing Applications Center (US Forest Service) |
| RFWM | Resonant Four-wave Mixing |