adjective Anatomy, Zoology.
of, relating to, or situated between the sternum and ribs.
Origin of sternocostal
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Of or relating to both the sternum and the ribs.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.