Uberon definition : A cartilaginous extension to the distal part of the sternum.;
Uberon synonym : xiphisternum; xiphoid process of sternum;
Uberon related term : metasternum; xiphoid process; xiphosternal junction; xiphoideus; xiphoid; xyphoid;
Uberon Taxon note : usually ossified in the adult human. By age 15 to 29, the xiphoid usually fuses to
the body of the sternum with a fibrous joint. Unlike the synovial articulation of
major joints, this is non-movable. Much the way the first seven ribs articulate with
the sternum, the cartilage in the celiac plexus joins on the xiphoid process, reinforcing
it, and indirectly attaches the costal cartilage to the sternum.;