One of Two Lower Chambers of the Heart

This page is the CodyCross answer for the clue below from Extraordinary Creatures, Group 1597, Puzzle 4 (Balaeniceps Rex).

Question is: One of Two Lower Chambers of the Heart

and the answer is: VENTRICLE

Word Meaning:

VENTRICLE — (anatomy, zootomy) Any small cavity within a body; a hollow part or organ, especially:

Definitions from Wiktionary.

One of two lower chambers of the heart — CodyCross Answer | CodyCross Solutions