| Acronym | Meaning |
| ELLAP | Environmental Lead Laboratory Accreditation Program |
| ACAID | Anterior Chamber Associated Immune Deviation |
| HGMS | High Gradient Magnetic Separation (for Water Treatment) |
| VPT | Variational Perturbation Theory |
| CIMAH | Control Of Industrial Major Accident Hazards |
| USCAR | United States Council For Automotive Research |
| CAFB | Chemically Active Fluidized Bed |
| CEOOWG | Commercial Earth And Ocean Observations Working Group |
| SFA | Segmented Flow Analysis |
| RITZ | Regulatory And Investigative Treatment Zone |