| Acronym | Meaning |
| PCM | Polarizable Continuum Model |
| PRIME | Plume Rise Model Enhancements |
| ERDEC | U.S. Army Edgewood Research |
| HSCR | Hirschsprung Disease |
| TRAXS | Total Reflection Angle X-ray Spectroscopy |
| TOW | Time Of Wetting |
| SIIA | Software & Information Industry Association |
| CFRTP | Carbon Fiber Reinforced Thermoplastic |
| FE | Fugitive Emissions |
| NIHHS | Notification Of Installations Handling Hazardous Substances Regulations (UK) |