lumbarization

lumbarization definition - medical

lum·bar·i·za·tion (lŭmˌbər-ĭ-zāˈshən)

noun
Sacral development of the fifth lumbar vertebra.

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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