| Acronym | Meaning |
| FNAA | Fast Neutron Activation Analysis |
| EBIT | Electron Beam Ion Trap |
| IFPMA | International Federation Of Pharmaceutical Manufacturers Associations |
| TRD | Transition Radiation Detector |
| TBP | TATA-box Binding Protein |
| SANS | Small-angle Neutron Scattering |
| CFHT | Canada-France-Hawaii Telescope |
| FPLV | Feline Panleukopenia Virus |
| OMB | Office Of Management And Budget |
| PEOE | Partial Equalization Of Orbital Electronegativity (model) |