| Acronym | Meaning |
| UMLS | Unified Medical Language System |
| RTP | Reinforced Thermoplastic |
| BIS | Bremsstrahlung Isochromat Spectroscopy |
| SIR-C | Spaceborne Imaging Radar-C |
| IBD | Ion Beam Deposition |
| ABA | Acid-base Account [related To Acid-forming Potential] |
| SPC | Statistical Process Control |
| PET | Photoinduced Electron Transfer |
| EAPFS | Extended Appearance-potential Fine-structure Spectroscopy |
| LRFDCD | Lifetime-resolved Fluorescence-detected Circular Dichroism |