| Acronym | Meaning |
| ECEC | Effective Cation Exchange Capacity |
| ACPAR | Angular Correlation Of Positron Annihilation Radiation |
| CCQC | Center For Computational Quantum Chemistry |
| IOW | Integrated Optical Waveguide |
| EMII | Enriched Mantle Component 2 (of S. R. Hart |
| RCIS | Resource Center Information System |
| BMC | Bulk-molding Compound |
| DART | Developmental And Reproductive Toxicology Database (NLM) |
| ATLL | Adult T-cell Leukemia Lymphoma |
| IMP | Inosine 5'-phosphate |