| Acronym | Meaning |
| LSND | Liquid Scintillator Neutrino Detector |
| IMDG | International Maritime Dangerous Goods |
| LERS | Low-energy Recoil Scattering |
| CDS | Compliance Data System (US EPA Air Database) |
| NITFS | National Imagery Transmission Format Standard |
| CD | Critical Dimension |
| GRPA | Generalized Random-phase Approximation |
| ATM | Asynchronous Transfer Mode |
| FFITP | Free-flow Isotachophoresis |
| SCO | Self-consistent Orbital |