1) Bodily cavity 2) Cavity 3) Cavum 4) Chamber 5) Of or relating to a ventricle 
of or pertaining to the stomach
• (a.) Of or pertaining to a ventricle; bellied.
pertaining to a ventricle.
<anatomy> Pertaining to a ventricle. ... (18 Nov 1997) ... 
Ven·tric'u·lar adjective [ Confer French ventriculaire .] Of or pertaining to a ventricle; bellied. 
Type: Term Pronunciation: ven-trik′yū-lăr Definitions: 1. Relating to a ventricle, in any sense. Synonyms: ventricularis1
Ventricular: Pertaining to the ventricles, the lower chambers of the heart, as in ventricular fibrillation and ventricular septal defect.
[adj] - of or relating to a ventricle (of the heart or brain)
ventricular Referring to a ventricle (a small cavity).