| Acronym | Meaning |
| AFP | Antifreeze Protein |
| MSP | Macrophage Stimulating Protein |
| PET | Petrol. Elementary Tools (computer Program) |
| DOT | Diffuse Optical Tomography |
| CINDA | Computer Index Of Neutron Data |
| ECCD | Exciton-coupled Circular Dichroism |
| CEAS | Cavity-enhanced Absorption Spectroscopy |
| FUSRAP | Formerly Utilized Sites Remedial Action Program (radioactive Materials Related) |
| PCA | Procoagulant Activity |
| PNA | Paraffins, Naphthenes, And Aromatics (in Petroleum Analysis) |