| Acronym | Meaning |
| SFRI | Sludge Filtration Resistance Index |
| HDT | Heat Deflection Temperature |
| POF | Polymer Optical Fiber |
| CLTE | Coefficient Of Linear Thermal Expansion |
| ALMA | Atacama Large Millimeter Array |
| PNS | Peripheral Nervous System |
| SERON | Southern Regional Oxidant Network |
| ERIS | Electrostatic Reflex Ion Source |
| OSHRC | Occupational Safety And Health Review Commission |
| JME | Java Molecular Editor |