sacrococcygeal muscle

sacrococcygeal muscle definition - medical

sacrococcygeal muscle

noun
An inconstant and poorly developed muscle on the dorsal and ventral surfaces of the sacrum and the coccyx.

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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