| Acronym | Meaning |
| NNRTI | Non-nucleoside Reverse Transcriptase Inhibitor |
| MEPAS | Multimedia Environmental Pollution Assessment System |
| MOFAT | Multi Phase Flow And Transport |
| COSHH | Control Of Substances Hazardous To Health (UK) |
| SEDM | Selective Excitation Double Moessbauer |
| HVEM | High-voltage Electron Microscopy |
| MAVRIQ | Model Of Analysis Of Volatiles And Residential Indoor-air Quality |
| LOGMO | Lowest Occupied Gaussian Molecular Orbital |
| OMEGA | Method In Molecular Orbital Calculations |
| PCPI | Permanent Committee On Patent Information |