Dictionary.com
definitions
  • synonyms
coccygeal sinus in Medicine

coccygeal sinus

n.
  1. A fistula opening in the region of the coccyx due to incomplete closure of the caudal end of the neural tube.
Show More
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.