| Acronym | Meaning |
| ATTF | Air Toxics Task Force |
| NCID | National Center For Infectious Diseases |
| JERS | Japanese Earth Resources Satellite |
| MAER | Maximum Allowable Emission Rate |
| IAA | Indole-3-acetic Acid |
| CC-EH | Coupled-cluster Effective Hamiltonian |
| MERIS | Medium Resolution Imaging Spectrometer |
| NAIMA | North American Insulation Manufacturers Association |
| CAI | Compression After Impact |
| ERP | Effective Refractory Period |