| Acronym | Meaning |
| 3DAP | Three Dimensional Atom Probe |
| ALP | Alkaline Phosphatase |
| SLA | Special Libraries Association |
| SPIRIT | Single Photon Ionization Resonance Ionization To Threshold |
| CMV | Cucumber Mosaic Virus |
| NIEL | Non-ionizing Energy Loss |
| CAFNA | Coded Aperture Fast Neutron Analysis |
| SCMCR | Simulated Countercurrent Moving-bed Chromatographic Reactor |
| MS X(ALPHA) | Multiple-scattering X(alpha) Exchange Method |
| EKB | Einstein-Brillouin-Keller (quantization Method) |