| Acronym | Meaning |
| LPWN | Low Power Wireless Network |
| PSC | Polar Stratospheric Clouds (in Antarctic) |
| TSW | Torsional Spin Wave (type Of Hartree-Fock Wave Function) |
| BET | Bond Equilibrium Theory |
| CIBE | Continuous Interfacial Bilayer Electrode |
| NEHA | National Environmental Health Association |
| MRCC | Multireference Coupled Cluster |
| ELN | Electronic Laboratory Notebook |
| IMO | Intermolecular Mol. Orbital |
| SPACE | Spatial And Chemical Shift-encoded Excitation |