| Acronym | Meaning |
| IRAS | Infrared Reflection Absorption Spectroscopy |
| SABER | Sounding Of The Atmosphere Using Broadband Emission Radiometry |
| CIA | Capillary Ion Analysis |
| MR-MP | Multireference Moeller-Plesset (perturbation Theory) |
| GCRIO | Global Change Research Information Office |
| PIB | Potential Induced Breathing (model In Electronic-structure Studies In Superconductors) |
| SIOA | Surface-induced Optical Anisotropy |
| CPDAM | Cumulative Potential-derived Atomic Multipole (calcn. Method) |
| SMA | Shape Memory Alloy |
| OPE | Ozone Production Efficiency |