| Acronym | Meaning |
| WLF | Williams-Ferry-Landel [viscosity Math. Relation/parameter] |
| PCCS | Phase-corrected Coupled-states (approxn. For Scattering Calcns.) |
| TRIPS | Trade-Related Aspects Of Intellectual Property Rights |
| IRIS | Infrared Interferometer Spectrometer |
| CIDNP | Chemically Induced Dynamic Nuclear Polarization |
| NPC | Nonparenchymal Cell |
| FMAT | Fluorometric Microvolume Assay Technology |
| BTEX | Benzene, Toluene, Ethyl Benzene, And Xylene |
| LCMV | Lymphocytic Choriomeningitis Virus |
| SXNO | Singly Excited Natural Orbital |