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coccygeal body in Medicine

coccygeal body

n.
  1. An arteriovenous anastomosis supplied by the middle sacral artery and located on the pelvic surface of the coccyx.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.