| Acronym | Meaning |
| RPI | Radius Polydispersity Index |
| IPMS | Infinite Periodic Minimum Surfaces |
| OBS-MCSC | Optimized Basis Set-multiconfiguration Spin Coupled |
| PIT | Phase Inversion Temperature |
| SPI | Society For The Plastics Industry |
| IRIS | Integrated Risk Information System |
| ZDT | Zero Ductility Temperature |
| NOHS | National Occupational Hazard Survey |
| NPOESS | National Polar Orbiting Environmental Satellite System |
| HGMD | Human Gene Mutation Database |