The Heart's Two Lower Chambers: Right and Left __

This page is the CodyCross answer for the clue below from Concert Hall, Group 599, Puzzle 1 (Vienna Boys Choir).

Question is: The Heart's Two Lower Chambers: Right and Left __

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.

The heart's two lower chambers: right and left __ — CodyCross Answer | CodyCross Solutions