| Acronym | Meaning |
| IMAGE | Integrated Molecular Analysis Of Gene Expression |
| IMF | Initial Mass Function |
| BWCCD | Brillouin-Wigner Coupled-cluster (with) Double (excitation) |
| DXRD | Differential X-ray Diffraction |
| SCLS | Spectral Collocation (by) Least Squares |
| CCT | Clean Coal Technology |
| CPB | Coupled Pressure Bars |
| MSGC | Microstrip Gas Chamber |
| SHAPM | Shear Horizontal Acoustic Plate Mode |
| HILDA | High-Latitude Exchange/Interior Diffusion-Advection Model |