| Acronym | Meaning |
| MCHC | Mean Corpuscular Hemoglobin Concentration (occupational Exposure) |
| CTA | Classical Trajectory Approximation (in Mol.-collision Calcns.) |
| NITFS | National Imagery Transmission Format Standard |
| PAPS | Phase-alternated Pulse Sequence |
| MSMPR | Mixed-solution-mixed-product Removal |
| API | American Petroleum Institute |
| BHA | 3-tert-butyl-4-hydroxyanisole Par |
| ATMS | Assumption-based Truth Maintenance System |
| RLF | Radially Localized (wave) Function |
| DASH | Dynamic Allele-specific Hybridization |