| Acronym | Meaning |
| PGNP | Prompt Gamma Neutron Probe |
| VGAAS | Vapor Generation Atomic Absorption Spectrometry |
| TAS | Total Analysis Systems |
| PAI | Plasminogen Activator Inhibitor |
| MBAS | Methylene Blue Active Substance (surfactant) |
| PEN | Personal Electronic Notebook |
| SCM | Scanning Capacitance Microscopy |
| CRGT | Chemically Recuperated Gas Turbine |
| USCAR | United States Council For Automotive Research |
| COMAH | Control Of Major Accident Hazards |