| Acronym | Meaning |
| SBE | Sulfobutyl Ether |
| PAIS | Public Affairs Information Service |
| FPGA | Field-programmable Gate Array |
| DODCI | 3,3'-Diethyloxadicarbocyanine Iodide |
| HGCU | Hot-gas-cleanup Unit |
| RSRG | Real-space Renormalization Group (method In Calcn. Of Green Functions For Electrons In Crystals) |
| AGID | Agar Gel Immunodiffusion |
| PWTF | Plane-wave Translation Factors (in Atom-ion Inelastic Collisions) |
| GSI | Gonadosomatic Index |
| CDRH | Center For Devices And Radiological Health |