| Acronym | Meaning |
| ICOLC | International Coalition Of Library Consortia |
| THCP | Total Hazard Control Plan |
| WDA | Weighted-density Approxn. (within D. Functional Formalism) |
| PSM | Process Safety Management |
| QDT | Quantum-defect Theory |
| MAPKK | Mitogen-activated Protein Kinase Kinase |
| HGHR | Human Growth Hormone Receptor |
| CRSS | Critical Resolved Shear Stress |
| POC | Purgeable Organic Carbon |
| EFTEM | Energy-filtering Transmission Electron Microscopy |