| Acronym | Meaning |
| NFP | Neurofilament Protein |
| PSHF | Pseudospectral Hartree-Fock |
| ASHES | Axial Seamount Hydrothermal Emissions Study |
| DRP | Deutsches Reichpatent |
| NND | New And Nonofficial Drugs |
| ISA | Ionic Strength Adjuster |
| LUCO | Lowest Unoccupied Crystal Orbital |
| SVC | Semivolatile Organic Compound |
| ACS | Acute Coronary Syndrome |
| HCCI | Homogeneous Charge Compression Ignition |