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International scientific vocabulary, using a classical compound: ventriculo- + cistern + -al.
Etymology from Wiktionary, CC BY-SA 4.0.
ventriculocisternal
Today it means: Of or pertaining to a ventricle and a cistern, usually one of the cerebral ventricles and one of the subarachnoid cisterns (such as the fourth ventricle and the cisterna magna), regarding pathways of cerebrospinal fluid flow. Full definition →