e/Internal vertebral venous plexuses

Information
has gloss	eng: The internal vertebral venous plexuses (intraspinal veins) lie within the vertebral canal between the dura mater and the vertebrae, and receive tributaries from the bones and from the medulla spinalis.
lexicalization	eng: Internal vertebral venous plexuses
instance of	(noun) a blood vessel that carries blood from the capillaries toward the heart; "all veins except the pulmonary vein carry unaerated blood" venous blood vessel, vena, vein