What is Cistern?

Cistern meaning Any opening in the subarachnoid space of the brain created by a separation of the arachnoid and pia mater. Site code depends upon the location of the cistern.


reference: national Cancer Institute – Glossary for Registrars



What is Cistern ?

Cistern is (noun) a large tank for water


source: Easier English, Student Dictionary Upper Intermediate Level