| Acronym | Meaning |
| BOA | Bidirectional Orbital Approximation (in Valence Bond Theory) |
| SAPS | Spherical Average Pseudopotential |
| NIRS | Neutral Impact Radiation Spectroscopy |
| CWA | Chemical Warfare Agent |
| NEE | Net Ecosystem Exchange |
| BTPPC | Benzyltriphenylphosphonium Chloride |
| OMZ | Oxygen Min. Zone |
| CFRP | Carbon Fiber Reinforced Plastic |
| FFPE | Formalin-fixed Paraffin-embedded |
| ALPS | Autoimmune Lymphoproliferative Syndrome |