![](https://webarchive.library.unt.edu/eot2008/20090514051318im_/http://www.cancer.gov/images/spacer.gif) |
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(ol-FAK-tuh-ree SIS-tem)
![](https://webarchive.library.unt.edu/eot2008/20090514051318im_/http://www.cancer.gov/images/spacer.gif)
| The parts of the body involved in sensing smell, including the nose and many parts of the brain. Smell may affect emotion, behavior, memory, and thought. |
Previous Definitions: | OHRP, ointment, olanzapine, olfaction, olfactory | Next Definitions: | olfactory transduction, oligoastrocytoma, oligodendrocyte, oligodendroglial tumor, oligodendroglioma |
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