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os coccygis

os coccygis in Medicine

os coccygis os coc·cy·gis (kŏk'sə-jĭs, kŏk-sī'jĭs)
n.
The coccyx.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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