| Acronym | Meaning |
| EFFF | Energy Factored Force Field |
| CTMC | Classical Trajectory Monte Carlo |
| CMS | Carbogenic Molecular Sieves |
| IPP | Isotactic Polypropylene |
| SPA | Shielded-potential Approxn. (in Electronic Structure) |
| IRPDS | Infrared Photothermal Deflection Spectroscopy |
| HSRC | Hazardous Substance Research Center |
| IRES | Infrared Emission Spectroscopy |
| CIRS | Composite Infrared Spectrometer |
| TGCE | Thermal Gradient Capillary Electrophoresis |