| Acronym | Meaning |
| HPCCP | High Performance Computing And Communications Program |
| VLTI | Very Large Telescope Interferometer |
| DSMC | Direct Simulation Monte Carlo |
| LCEC | Liquid Chromatography With Electrochemical Detection |
| FOCO | First-order Correlation Orbital |
| CGI | Common Gateway Interface (web Scripting Tool) |
| AIEMP | Ab Initio Embedding Model Potential |
| SAPT | Symmetry-adapted Perturbation Theory |
| GIS | Gas Insulated Switchgear |
| PWRI | Public Works Research Institute (Japan) |