| Acronym | Meaning |
| MSMPR | Mixed-solution-mixed-product Removal |
| UERPIC | Underground Excavation And Rock Properties Information Center |
| PT-MVD | Perturbation Theory (with) Mass-velocity And Darwin (operators) |
| IDT | Interdigital Transducer |
| ERMS | Emergency Radiation Monitoring System |
| RSRG | Real-space Renormalization Group (method In Calcn. Of Green Functions For Electrons In Crystals) |
| CELIA | Competitive Enzyme-Linked Immunoassay |
| MWCO | Molecular Weight Cut-off (in Membrane |
| CHEMTREC | Chemical Transportation Emergency Center |
| TRIPS | Trade-Related Aspects Of Intellectual Property Rights |