Around or in the area of a ventricle, as are the circumventricular organs. ... (05 Mar 2000) ... 
(sur″kәm-ven-trik´u-lәr) located around a ventricle, particularly in the brain.
Type: Term Pronunciation: ser′kŭm-ven-trik′yū-lăr Definitions: 1. Around or in the area of a ventricle, as are the circumventricular organs.