fissure of sylvius is a noun meaning "the deepest and most prominent of the cortical fissures; separates the frontal lobes and temporal lobes in both hemispheres". It carries one recorded sense.
the deepest and most prominent of the cortical fissures; separates the frontal lobes and temporal lobes in both hemispheres
Definitions, synonyms and semantic relations for fissure of sylvius come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.