| Acronym | Meaning |
| RIP | Rapid Isothermal Processing |
| MOT | Multistate Orbital Treatment |
| NIRIM | National Institute For Research In Inorganic Materials |
| DQC | Decagonal Quasicrystal |
| XCC | Expectation-value Coupled-cluster (in Correlation Energies And Electronic Properties Of Many-electron Systems Calcns.) |
| LRTBAP | Long-range Trans-boundary Air Pollution |
| CDDIS | Crustal Dynamics Data Information System |
| GIXRD | Grazing Incidence X-ray Diffraction |
| RPP | Renal Perfusion Pressure |
| NEBLA | Non-equilibrium Boundary Layer Analysis |