| Acronym | Meaning |
| CDK | Cyclin Dependent Kinase |
| PEN | Personal Electronic Notebook |
| HOC | Halogenated Organic Carbons |
| APCD | Air Pollution Control District |
| CIN | Chemical Industry Notes |
| OEA | Occupational Exposure Assessment |
| EAROM | Electrically Alterable Read Only Memory |
| HALOE | Halogen Occultation Experiment |
| CC | Coupled-cluster (quantum Calcn. Method) |
| EMAT | Electromagnetic-acoustic Transducers |