| Acronym | Meaning |
| CLEVER | Clinical Laboratory For Evaluation And Validation Of Epidemiologic Research |
| DAFLOW | Diffusion Analogy Flow [model] |
| HLMI | High Load Melt Index |
| RPIPC | Reversed-phase Ion-pair Chromatography |
| USEPA | United States Environmental Protection Agency |
| HSOS-CCSD | High-spin Open-shell-CCSD |
| SCPHP | Self-consistent Particle-hole Propagator |
| CNDO/2-U | Universal CNDO/2 (extended To Full Periodic Table) |
| CI-TD-HG | Configuration Interaction Time-dependent Hartree Grid |
| CK | Creatine Kinase |