| Acronym | Meaning |
| PMN | Lead Magnesium Niobate |
| DOR | Double Rotation |
| GNVP | Generalized Newton Variational Principle |
| RSMST | Real-space Multiple-scattering Theory (in Electronic Structure) |
| POL-CI | Polarization Configuration Interaction |
| AMR | Anisotropic Magnetoresistance |
| IMHEX | Internally Manifolded Heat Exchanger (molten Carbonate Fuel Cell Design) |
| AGR | Advanced Gas-cooled Reactor |
| IRS | Infrared Soldering |
| CHTS | Combinatorial High-throughput Screening |