| Acronym | Meaning |
| NFP | Neurofilament Protein |
| GTAW | Gas-tungsten Arc Welding |
| NEOPS | North East Oxidant And Particle Study |
| AIMB | Analogy And Intelligence In Model Building |
| AR | Androgen Receptorpar |
| RPI | Radius Polydispersity Index |
| CBC | Circulating Bed Combustor (or Incinerator) |
| DDM | Denuder Difference Method |
| SID | Surface Ionization Detector |
| HCI | Human-Computer Interface |