| Acronym | Meaning |
| IMAPS | Interstellar Medium Absorption Profile Spectrograph |
| SQRD | Square Root Darwin Term (correction To T And V Operator) |
| PSD | Position Sensitive Detector |
| SCADA | Supervisory Control And Data Acquisition |
| BBS | Bulletin Board System |
| PSG | Phosphosilicate Glass |
| GVFF | Generalized Valence Force Field |
| DOP | Dissolved Organic Phosphorus |
| LAAM | Levo-alpha Acetyl Methadol |
| CCS | Contract Compliance Screening |