| Acronym | Meaning |
| CWTI | Chemical Waste Transportation Institute |
| SHC | Symmetrized Hyperspherical Coordinates (in Quantum Calcns. On Reactive Scattering) |
| LCMV | Lymphocytic Choriomeningitis Virus |
| BAO | Best Atomic Orbital Basis |
| ICMR | Indian Council Of Medical Research |
| ICP | Inductively Coupled Plasma |
| PREEN | Pacific Rim Energy And Environment Network |
| UCID | Unrestricted CI (with) Single (and) Double (excitations) |
| APC | Anaphase-promoting Complex |
| HGSI | The Human Genome Sequencing Index |