spina

spina definition - medical

spi·na (spīˈnə)

noun pl. spi·nae (-nē)
A spine-shaped or sharp thornlike anatomical process.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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