| Acronym | Meaning |
| TCD | Thermal Conductivity Detector (for Gas Chromatography) |
| SMCL | Secondary Maximum Contaminant Level |
| VLP | Virus-like Particle |
| ICE | Interleukin 1beta-converting Enzyme |
| HPET | High Performance Engineering Thermoplastic |
| AAR | Alkali-aggregate Reaction |
| ICM | Intracluster Medium |
| IDA | International Desalination Association |
| PWG SCF | Plane-wave Gaussian Self-consistent Field Method |
| ROSH | Registry Of Occupational Safety And Health |