Elongated Chest Bone Supporting the Ribs
This page is the CodyCross answer for the clue below from The Netherlands, Group 2101, Puzzle 5 (Marine Life).
Question is: Elongated Chest Bone Supporting the Ribs
and the answer is: STERNUM
Word Meaning:
STERNUM — (anatomy) The breastbone, consisting of the manubrium, gladiolus, and xiphoid process.
Definitions from Wiktionary.