| Acronym | Meaning |
| TRAPDOR | Transfer Of Populations In Double Resonance |
| ABPA | Allergic Bronchopulmonary Aspergillosis |
| MBESO | Maximum Bond Energy Symmetry Orbital |
| EBEBO | Extended Bond Energy Bond Order (quantum Calcn. Method) |
| GIOS | Generalized Infinite Order Sudden |
| ECAO | Environmental Criteria And Assessment Office |
| EMIRS | Electrochemically Modulated Infrared Spectroscopy |
| ACID | Acidification Chemistry Information Database |
| PROACT | Proactive Respirometric Operational And Control Technology |
| CSML | Chemical Structure Markup Language |