• (a.) Between the cavernous sinuses; as, the intercavernous sinuses connecting the cavernous sinuses at the base of the brain.
In`ter·cav'ern·ous adjective (Anat.) Between the cavernous sinuses; as, the intercavernous sinuses connecting the cavernous sinuses at the base of the brain. 
Type: Term Pronunciation: in′tĕr-kav′ĕr-nŭs Definitions: 1. Between two cavities.
intercavernous Between the cavernous sinuses; as, the intercavernous sinuses connecting the cavernous sinuses at the base of the brain.