| Acronym | Meaning |
| QCC | Quadrupole Coupling Constant |
| GSM | Global System For Mobile Telecommunications |
| EDSTAC | Endocrine Disruptor Screening And Testing Advisory Committee |
| MLC | Myosin Light Chain |
| RHEED | Reflection High-energy Electron Diffraction |
| CPU | Central Processing Unit |
| TCJJP | Tech. Committee For Juice And Juice Products |
| LDQ | Linnett Double Quartet (equivalent To Nonpairing Spatial Orbital Theory) |
| WAP | Whey Acidic Protein |
| NLM | Nonlinear Mapping |