![](https://webarchive.library.unt.edu/eot2008/20081105220611im_/http://www.nci.nih.gov/images/spacer.gif) |
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(SAY-krum)
![](https://webarchive.library.unt.edu/eot2008/20081105220611im_/http://www.nci.nih.gov/images/spacer.gif)
| The large, triangle-shaped bone in the lower spine that forms part of the pelvis. It is made of 5 fused bones of the spine. |
Previous Definitions: | rV-TRICOM, S-1, S-phase fraction, S100 calcium binding protein A8, S100 calcium binding protein A9 | Next Definitions: | safingol, SAHA, saline, saliva, salivary gland |
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