| Acronym | Meaning |
| DIGM | Diffusion Induced Grain Boundary Migration |
| AMTIR | Amorphous Material Transmitting Infrared Radiation |
| MRD-CI | Multireference Determinant Configuration Interaction |
| DIP | Document Image Processing |
| RPC | Rotation Planar Chromatography |
| CDER | Center For Drug Evaluation And Research |
| HELC | High Efficiency Liquid Chromatography (Russian |
| LFHO | Linearly Forced Harmonic Oscillator |
| CMB | Core Mantle Boundary |
| UCC | Unitary Coupled-cluster |