Dictionary.com
definitions
  • synonyms

mammary ridge

n.
  1. A bandlike thickening of ectoderm in the embryo extending from just below the axilla to the inguinal region and giving rise to the mammary glands.mammary fold milk line
Show More
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.