| Acronym | Meaning |
| HMIP | Her Majesty's Inspectorate Of Pollution |
| LAOS | Large Amplitude Oscillatory Shear |
| STM | Scanning Tunneling Microscopy |
| MP4(DQ) | Moeller-Plesset Perturbation Treatment To Fourth Order In The Space Of Double And Quadruple Substitutions |
| TRACS | Trends In Atmospheric Constituents Study |
| FPM | Fine Particulate Matter |
| TEWI | Total Equivalent Warming Impact |
| LTK | Laser Thermal Keratoplasty |
| DMICS | Design Methods For Integrated Control Systems [propulsion] |
| DIOZ | Diisooctyl Azelate |