| Acronym | Meaning |
| FCCC | Framework Convention On Climate Change |
| HLBR | Required Hydrophilic-lipophilic Balance (of Surfactants In Emulsifiers) |
| TO | Toxic Organic |
| MSP | Monosodium Phosphate |
| SCC | Self-consistent Collective Coordinate (in Reactive Collisions) |
| TCF | Totally Chlorine-free [in Pulp Industry] |
| FMAFSH | FeO-MgO-Al2O3-Fe2O3-SiO2-H2O System |
| ROM | Reverse Osmosis Membrane |
| SAM | Stratospheric Aerosol Monitor |
| DEQ | Department Of Environmental Quality |