basilar venous plexus

bas·i·lar venous plex·us

[TA]
a venous plexus on the clivus, connected with the cavernous and petrosal sinuses and the internal vertebral (epidural) venous plexus.

bas·i·lar ve·nous plex·us

(basi-lăr vēnŭs pleksŭs) [TA]
Located on the clivus, connected with the cavernous and petrosal sinuses and the internal vertebral (epidural) venous plexus.
Synonym(s): basilar sinus.