| Acronym | Meaning |
| NCFLG | Near-critical Fluids And Liquefied Gases |
| TBMD | Tight-binding Molecular Dynamics |
| PIXIE | Polar Ionospheric X-ray Imaging Experiment |
| QISM | Quantum Inverse Scattering Method |
| GLAST | Gamma-ray Large Area Space Telescope |
| REX | Reactive Extrusion |
| CQZ | Constrained Quartet Zeta (basis Set) |
| TTHM | Total Trihalomethane |
| GIXA | Glancing-incidence X-ray Analysis |
| CDC | Center For Disease Control |