Meaning of cerebrospinal fluid | Babel Free

Definitions

1. A clear bodily fluid in the form of a very pure saline solution with microglia that occupies the subarachnoid space in the brain (between the skull and the cerebral cortex), and which acts as a cushion or buffer for the cortex.
   countable, uncountable
2. A bodily fluid filling the third ventricle and surrounding the interthalamic adhesion.
   countable, uncountable

CEFR level