| Acronym | Meaning |
| OCPSF | Organic Chemical, Plastics, And Synthetic Fiber Industry |
| MEG | Mixed Exponentially Generated (wave Function) |
| ACGIH | American Conference Of Governmental Industrial Hygienists |
| ELRA | Enzyme-linked Receptor Assay |
| TRDS | Text Retrieval Data System |
| FD | Forced Draft |
| PE | Performance Evaluation |
| CLOT | Carbon Layer Open Tubular (column) |
| REM | Rapid Eye Movement |
| AISIT | Automatic Intelligent Sampler For Inorganic Trace Constituents |