| Acronym | Meaning |
| BMD | Bone Mineral Density |
| PWETF | Plane-wave Electronic Translational Factor (ion-atom Collisions) |
| HVA | Homovanillic Acid |
| WSPA | Western State Petroleum Association |
| DHBT | Double Heterojunction Bipolar Transistor |
| THRASH | Thorough High Resolution Analysis Of Spectra By Hornf1fs |
| HIBA | 2-hydroxyisobutyric Acid |
| AIPHOS | Artificial Intelligence For Planning And Handling Organic Synthesis |
| CIRES | Cooperative Institute For Research In Environmental Sciences |
| PUMP | Projected Unrestricted Moeller-Plesset |