| Acronym | Meaning |
| CCMC | Coupled-cluster Method With Multiconfiguration Reference State |
| CIAP | Climate Impact Assessment Program |
| TACE | Tumor Necrosis Factor Alpha-converting Enzyme |
| QEEC | Quasimol. Extended Elementary Cell (for Electronic Structure Calcns. Of Crystals) |
| CLIA | Chemiluminescence Immunoassay |
| SSR | Simple Sequence Repeat |
| NIS | Sodium Iodide Symporter |
| SHREWD | Standoff Handheld Real-time Early Warning Detector |
| PMP | Peroxisomal Membrane Protein |
| DISC | Death-inducing Signaling Complex |