| Acronym | Meaning |
| HBT | Hanbury Brown Twiss (interferometry) |
| WEEE | Waste Electrical And Electronic Equipment |
| HVIC | High-voltage Integrated Circuit |
| CEFIC | Associazione Europea Dell'industria Chimica |
| CPT | Cluster Perturbation Theory |
| ECHIC | Evaporative Compact High-intensity Cooler |
| MTFE | Mercury Thin-film Electrode |
| XPES | X-ray Photoelectron Spectroscopy |
| MSBAR | Molecular Structure-biological Activity Relationship |
| SNAP | System For Nuclear Auxiliary Power |