| Acronym | Meaning |
| NIHHS | Notification Of Installations Handling Hazardous Substances Regulations (UK) |
| GOSAT | Greenhouse Gas Observing Satellite |
| ROSDAL | Representation Of Organic Structure Description Arranged Linearly |
| CVT | Canonical Variational Transition-state (theory) |
| VLE | Vapor-liquid Equilibrium |
| MPI | Mass Psychogenic Illness (in Indoor Air Pollution) |
| HOMO | Highest Occupied Molecular Orbital |
| BCF | Beneficiated Coal Fuel |
| SDRS | Surface Differential Reflectance Spectroscopy |
| MEI | Maximally Exposed Individual |