| Acronym | Meaning |
| SAQM | SARMAP Air Quality Model |
| SPDT | Single-pole Double-throw (switch) |
| CIEF | Capillary Isoelectric Focusing |
| DWB2 | Second-order Distorted-wave Born |
| FTNMR | Fourier-transform Nuclear Magnetic Resonance |
| ASSIST | Abstract Semi-Markov Specification Interface To The SURE Tool [propulsion] |
| CCOSM | Chemistry And Circulation Occultation Spectroscopy Mission |
| NSCEP | National Service Center For Environmental Publications |
| NOE | Nuclear Overhauser Enhancement |
| OSA | Optical Society Of America |