| Acronym | Meaning |
| HMBC | Heteronuclear Multiple-bond Correlation |
| ICD | International Classification Of Diseases |
| VQMC | Variational Quantum Monte Carlo |
| DWPF | Defense Waste Processing Facility |
| GCG | Genetics Computer Group |
| TRACE-P | Transport And Chemical Evolution Over The Pacific |
| LEES | Local Excess-electron State (a Mol.-crystal Wave Function) |
| MEPC | Marine Environment Protection Committee |
| CAICISS | Coaxial Impact Collision Ion Scattering Spectroscopy |
| XPS | X-ray Photoelectron Spectroscopy |