| Acronym | Meaning |
| CAS-CI | Complete Active Space-configuration Interaction |
| PFPD | Pulsed-flame Photometer Detector |
| EDR | Electrodialysis Reversal |
| ITIES | Interface Between Two Immiscible Electrolyte Solutions |
| GESAMP | Group Of Experts On The Scientific Aspects Of Marine Pollution |
| INR | International Normalized Ratio |
| MPC | Maximum Permissible Concentration |
| IMS | Intelligent Manufacturing Systems |
| CDS | Compliance Data System (US EPA Air Database) |
| DPSSL | Diode Pumped Solid State Laser |