ventricle
Concise Oxford English Dictionary © 2008 Oxford University Press:
ventricle /ˈvɛntrɪk(ə)l/
▶noun Anatomy
- 1 each of the two larger and lower cavities of the heart.
- 2 each of four connected fluid-filled cavities in the centre of the brain.
– derivatives
ventricular /-ˈtrɪkjʊlə/ adjective.
ventricular /-ˈtrɪkjʊlə/ adjective.
– origin ME: from L. ventriculus, dimin. of venter ‘belly’.
'ventricle' also found in these Oxford entries:

