| Acronym | Meaning |
| ECU | Electronic Control Unit |
| MPI | Mass Psychogenic Illness (in Indoor Air Pollution) |
| AIR RISC | Air Risk Information Support Center |
| NDWAC | National Drinking Water Advisory Council |
| NLP | Nonlinear Programming |
| ESMR | Electrically Scanning Microwave Radiometer |
| TSCA | Toxic Substances Control Act |
| EDXD | Energy Dispersive X-ray Diffraction |
| UPVC | Unplasticized Poly(vinyl Chloride) |
| DQSK | Drawing Quality Special Killed |